D4 [REAL-TIME UPDATER]

「WHAT HAPPENED FOR EACH INFECTION」

This post will be updated at each arrival. WARNING SPOILERS.

1) Nynthixia
Responsible: -
Cause: Mental breakdown
Initial infection date: June 2010
Symptoms declaration date: summer 2010
Background: Nynthixia got issues on 2010 when she fell in love with a young man... And started being overly obsessive towards him. Two years later, the same thing happens with a woman a bit older than her, until the latter decides to break the bonds on 2016, thus provoking a heavy mental panic to Nynthixia which caused her to even more break down. Nothing else is known about this infection.

2) VY1
Responsible: ???
Cause: ??? (possibly injection of infected fluid?)
Initial infection date: between 2010 and 2020
Symptoms declaration date: between 2010 and 2020
Background: Nothing is known about it. It is just known that VY1 got infected before her arrival to the castle. And that it was caused by something external, so no native condition.

3) Tei Sukone
Responsible: -
Cause: Native condition
Initial infection date: June 19, 1991
Symptoms declaration date: June 19, 1991
Background: Tei was born with the condition natively. Nothing else is known about it.

4) MAYU
Responsible: -
Cause: Native condition
Initial infection date: May 6, 1997
Symptoms declaration date: May 6, 1997
Background: MAYU was born with the condition natively. Nothing else is known about it.

5) Ritsu Namine
Responsible: either Nynthixia either Tei but none of them is able to know so
Cause: Injection of infected fluid
Initial infection date: April 9, 2015
Symptoms declaration date: April 12, 2015
Background: Someone (either Tei either Nynthixia) approached Ritsu in his room to then inject him with infected fluid. Unknown provenance. Ritsu started having invasive thoughts few days after the incident.

6) Momo Momone
Responsible: Ritsu Namine
Cause: Injection of infected fluid
Initial infection date: April 12, 2015
Symptoms declaration date: November 22, 2015
Background: Few after declared symptoms, Ritsu went to Momo's room and just injected her with his own fluid put in an empty syringe. Momo will declare symptoms quite late only, having already a native partial resistance.

7) Meiji Gahata
Responsible: Ritsu Namine
Cause: Injection of infected fluid
Initial infection date: April 16, 2015
Symptoms declaration date: April 16, 2015
Background: Ritsu got into Meiji's room and straight injected her. She will declare symptoms during the same night with a violent nightmare.

8) Nyui Anna
Responsible: Meiji Gahata
Cause: Injection of infected fluid
Initial infection date: April 20, 2015
Symptoms declaration date: May 2, 2015
Background: Meiji came to see Nyui in her room for discussing, when the corruption overtook Meiji and forced her to inject Nyui with an already filled syringe, possibly one she took from Ritsu. Nyui started showing paranoia signs few days later.

9) Stella Hoshine
Responsible: Meiji Gahata (Tei Sukone attempted once and failed)
Cause: Injection of infected fluid
Initial infection date: May 10, 2015
Symptoms declaration date: May 19, 2015
Background: Tei attemped with her own syringe to inject Stella, pretending to having heard noise coming from her room, but was stopped by Meiji in the meanwhile. Meiji managed to beat Tei up for the time being, but the corruption took over her and made her take the syringe and do the deed by herself when Stella was still sleeping. Stella woke up and the two struggled, leading Meiji to finally inject Stella. Stella will few days later try to attack Hachi with a knife. It gets revealed she was on secondary state during this period, meaning she went symptomatic.

10) Oniko Hinomoto
Responsible: Ritsu Namine
Cause: Injection of infected fluid
Initial infection date: May 10, 2015
Symptoms declaration date: May 30, 2015
Background: Ritsu stopped Stella going into Oniko's room, thinking she would infect her, during what seemed to be a paranoia moment. He injected Oniko in sort the move was badly seen by the camera, having brought Nynthixia to the conclusion Ritsu had just taken Oniko's arm and scratched it with something. Oniko will start having an empty gaze and erratic behavior 20 days later.

11) Ruko Yokune
Responsible: Ritsu Namine
Cause: Injection of infected fluid
Initial infection date: May 10, 2015
Symptoms declaration date: July 10, 2015
Background: Ritsu did exactly the same to Ruko as he did with Oniko. Ruko will start having absence instants and erratic months two months later.

12) Hachi Makune
Responsible: Stella Hoshine
Cause: Injection of infected fluid
Initial infection date: May 11, 2015
Symptoms declaration date: May 13, 2015
Background: Just by pure jealousy, Stella took a syringe of infected fluid from Tei's room and went to inject Hachi thinking it would kill her. She'll only learn later she injected her infected fluid and not poison instead.

13) Sayu Yurika
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: June 20, 2015
Symptoms declaration date: June 21, 2015
Background: During the night, Tei will bring with her three syringes filled with infected fluid. She'll inject the first one to Sayu, who got several stabs on her arm after trying to fight against Tei. She'll declare symptoms the morning after the incident.

14) Totoko Shirahane
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: June 20, 2015
Symptoms declaration date: July 14, 2015
Background: During the same night, Tei went into Totoko's room and injected her during her sleep. Totoko didn't notice anything. She started having overly violent outbursts and panic few days later.

15) Sana Fuyune
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: June 20, 2015
Symptoms declaration date: August 17, 2015
Background: The third victim of the whole set is Sana, who also got injected during her sleep.

16) Lily
Responsible: Ritsu Namine (Tei Sukone attempted once and failed)
Cause: Injection of infected fluid
Initial infection date: October 12, 2015
Symptoms declaration date: October 13, 2015
Background: Tei initially brought a syringe of infected fluid to Lily's room, before Ritsu stumped into her. The two got into a fight, before Tei told Ritsu that every song he has been getting were originally Lily's songs. Ritsu's jealousy started to grow and he got so invaded by negative feelings he grabbed the syringe away from Tei who got back into her room and went to inject Lily himself. He tried waking her up to talk to her and finally injected her arm without saying anything else.

17) Midori Akine
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: October 18, 2015
Symptoms declaration date: October 25, 2015
Background: Tei decided to infect by herself Midori, the spirit being taken by the syndrome. However, her spirit managed to send a signal to Lily who went to infect Aika separately.

18) Aika Heion
Responsible: Lily
Cause: Injection of infected fluid
Initial infection date: October 19, 2015
Symptoms declaration date: October 22, 2015
Background: On her side, Lily generated an infected syringe of her own and went to infect Aika, as if her corrupted spirit was communicating with Tei's.

19) Itako Tohoku
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: October 29, 2015
Symptoms declaration date: November 18, 2015
Background: Tei went into Itako's room, intending to infect her and Kiritan. She fought against her a bit, only to be injected in the arm. Itako will then hit Tei strongly enough to make her collapse on the ground, waking her up Kiritan in the neighboring room.

20) Kiritan Tohoku
Responsible: Itako Tohoku (Tei Sukone attempted once and failed)
Cause: Injection of infected fluid
Initial infection date: October 30, 2015
Symptoms declaration date: November 20, 2015
Background: Just after having heard Tei falling to the ground, Kiritan wakes up and asks for help. Itako, who took away the syringe from Tei so she wouldn't hurt her little sister, goes to Kiritan and tries reassuring her. Sadly, during the hug she gives her, she stabs Kiritan's arm without noticing it.

21) Yukari Yuzuki
Responsible: Lily
Cause: Injection of infected fluid
Initial infection date: December 25, 2015
Symptoms declaration date: December 27, 2015
Background: The night after her arrival, Lily went into Yukari's room and just straight injected her with no further warning. She was totally overtaken by corruption.

22) kokone
Responsible: Lily
Cause: Injection of infected fluid
Initial infection date: December 25, 2015
Symptoms declaration date: December 30, 2015
Background: Lily did the same to kokone after what she did to Yukari.

23) IA
Responsible: Lily
Cause: Injection of infected fluid (Tei Sukone attempted once and failed)
Initial infection date: May 24, 2016
Symptoms declaration date: June 7, 2016
Background: Tei first attemped to infect IA by herself with her own syringe, before being stopped by Lily who had a bad feeling about it. Lily took away Tei's syringe. Tei admitted her failure and went back to her room. Lily then just mentally snapped and injected IA on her own, without any further warning.

24) Zunko Tohoku
Responsible: Yukari Yuzuki
Cause: Injection of infected fluid
Initial infection date: October 11, 2015
Symptoms declaration date: October 13, 2015
Background: Zunko heard Yukari slightly laughing from her room then asked her what was going on, before Yukari came to her room and suddenly tried to stab her with a syringe (that she probably created by her own). Zunko ran away from her room, asking Nynthixia for help, before being put to the infirmary for being in mental shock state. She then has a big nightmare just after, to feel quite uneasy the next day and declare psychosis symptoms the next day.

25) CUL
Responsible: Lily
Cause: Injection of infected fluid
Initial infection date: November 6, 2016
Symptoms declaration date: December 7, 2016
Background: Lily went to CUL's room the night after her arrival, having an insane uncontrollable laugh then stabbing CUL's arm without her having the time to react.

26) GUMI
Responsible: Lily
Cause: Injection of infected fluid
Initial infection date: December 26, 2016
Symptoms declaration date: January 6, 2017
Background: Lily went into GUMI's room to inject her with one of her own syringes, totally in secondary state, without waking her up.

27) Akari Kizuna
Responsible: Yukari Yuzuki
Cause: Injection of infected fluid
Initial infection date: May 2, 2018
Symptoms declaration date: May 2, 2018
Background: Yukari came to Akari's room after the latter hearing the former laughing from her room, then directly injected her. This caused Akari to faint and to have a nightmare where her symptoms started declaring themselves. She was already symptomatic when she woke up.

28) Xin Hua
Responsible: Nynthixia
Cause: Skin contact
Initial infection date: December 25, 2018
Symptoms declaration date: December 25, 2018
Background: Just after her arrival, Nynthixia asked Xin Hua to sing a bit, but just mentally snapped and digged her fingers into Xin Hua's neck. Symptoms declared themselves within few hours only, the time for Xin Hua to rest for the night.

29) Wistaria Toujoh
Responsible: Meiji Gahata
Cause: Contaminated aura launch
Initial infection date: April 9, 2020
Symptoms declaration date: August 31, 2020
Background: Meiji thought Wistaria and Bibi were the cause of her death and as such, cursed them by launching to them a part of her contaminated aura.

30) Bibi Jyougasaki
Responsible: Meiji Gahata
Cause: Contaminated aura launch
Initial infection date: April 9, 2020
Symptoms declaration date: October 3, 2020
Background: See Wistaria Toujoh.

31) Kaori
Responsible: VY1
Cause: Injection of infected fluid
Initial infection date: Late July or early August 2020
Symptoms declaration date: May 11, 2022
Background: VY1 tried reassuring Kaori about her lack of psychological experience and just injected her with a syringe she created on her own, under the pretext to immunize her to it.

32) Tianyi Luo
Responsible: Xin Hua
Cause: Injection of infected fluid
Initial infection date: December 27, 2020
Symptoms declaration date: November 14, 2021
Background: When trying to get Xin Hua out of depressive state, Tianyi got injected in the leg by Xin Hua who had a syringe on her, that she filled during the incident due to her negative feelings overflowing her.

33) Saki
Responsible: VY1
Cause: Injection of infected fluid
Initial infection date: February 11, 2021
Symptoms declaration date: February 21, 2021
Background: VY1 told Saki that being polymorph beings, they had enough powers to fight against the corruption, before suddenly betraying her by injecting her into her back.

34) KAFU
Responsible: IA (acknowledged)
Cause: Injection of infected fluid (acknowledged)
Initial infection date: July 7, 2021
Symptoms declaration date: October 16, 2021
Background: KAFU made a mental travel into Nynthixia's mental universe. On her side, IA got scared about the potential result and decided to attenuate the impact of the travel by injecting her with a syringe taken from the biolab. She injected KAFU's hand when she was unconscious due to mental shock.

35) ONE
Responsible: IA
Cause: Skin contact
Initial infection date: October 27, 2021
Symptoms declaration date: December 25, 2021
Background: ONE decided to be infected on her own and asked with IA how to cause an infection. In order to do so and following Tei's advice, ONE creates a story about HIPPI who decided to never join the team and made the story as credible as possible that she mentally broke down IA, who generated infected fluid and digged her fingers into ONE's arms, during secondary state.

36) Tsuina Kisaragi
Responsible: Saki
Cause: Injection of infected fluid
Initial infection date: November 26, 2021
Symptoms declaration date: July 10, 2022
Background: When Tsuina arrived, Oniko told her to flee as soon as possible, but Tsuina denied, being sure she could exorcize the evil from Oniko, having seen her corrupted aura. At the time, Saki gets afraid about Oniko infecting Tsuina, mentally snaps and injects her in the leg.

37) Qing Su
Responsible: Saki
Cause: Injection of infected fluid
Initial infection date: February 4, 2022
Symptoms declaration date: February 5, 2022
Background: Saki reproduced exactly what had happened to her to Qing Su: inviting her in a private room and then suddenly betray her. Qing Su will declare symptoms during the night.

38) Xingchen
Responsible: Xin Hua
Cause: Injection of infected fluid
Initial infection date: February 20, 2022
Symptoms declaration date: April 6, 2022
Background: Xin Hua told Xingchen she was going to inject her a vaccine against the corruption to reassure her, to which Xingchen agrees. This is actually a trap that Xin Hua set up since she injected her the infected fluid instead. Minus tried warning Xingchen about this by dream communication, but only got taken seriously when Xingchen declared symptoms in early April.

39) Rikka Koharu
Responsible: Yukari Yuzuki
Cause: Injection of infected fluid
Initial infection date: March 21, 2022
Symptoms declaration date: December 23, 2022
Background: During Ostara feast, Yukari gets a mental breakdown and isolates. Her screams and her fight against herself alert Rikka who asks Nynthixia to calm her down. Yukari gets tranquilized, sadly knocking her normal personality off and making the violent one take over. Yukari wakes up a hour later and then pretends to be back to normal before injecting Rikka in the arm without any warning, in front of Akari and Saki's eyes.

40) Karin Natsuki
Responsible: Rikka Koharu
Cause: Skin contact
Initial infection date: April 12, 2022
Symptoms declaration date: July 10, 2022
Background: When Rikka explains her what happened to the Ostara feast, she totally panics and diggs her nails into Karin's neck. At that moment she's not aware by even if she is psychologically asymptomatic, her body was still filled with infected fluid and that's how she managed to contaminate Karin.

41) SEKAI
Responsible: KAFU (and a bit SEKAI by herself actually)
Cause: Skin contact
Initial infection date: April 29, 2022
Symptoms declaration date: July 9, 2022
Background: Being warned by KAFU to not go into Nynthixia's mental universe, SEKAI proposes her to draw what she saw instead, waking up KAFU's bad memories and making her produce infected fluid that SEKAI thinks to be ink. SEKAI thus touches it to tell KAFU before noticing the consistence is clearly not ink's. KAFU notices horrified that SEKAI just contaminated herself and that's a bit her own fault as well.

42) Feng Yi
Responsible: Qing Su
Cause: Injection of infected fluid
Initial infection date: June 1, 2022
Symptoms declaration date: June 5, 2022
Background: When discussing, Feng Yi goes without noticing on the path for the forbidden temple and gets contaminated by universe particles. Qing Su gets her from there, contaminating herself by the same process but in a less important quantity. Both will get a hallucination during their T.I.S. and Qing Su believes the corruption is what lowered her symptoms. She proposes Feng Yi to be injected as such and the latter accepts.

43) Weina
Responsible: Feng Yi (Weina wanted it as well)
Cause: Injection of infected fluid
Initial infection date: July 21, 2022
Symptoms declaration date: August 15, 2022
Background: Having a discussion with all other singers, Weina takes the decision to be injected with infected fluid by the person she thinks to be the one having the most chances to be sane and chooses Feng Yi... Who then gets overtaken by the syndrome and tells her this was a bad choice since Rikka was the only asymptomatic person at the time.

44) Sora Haruno
Responsible: Yukari Yuzuki
Cause: Injection of infected fluid
Initial infection date: August 10, 2022
Symptoms declaration date: August 10, 2022
Background: As soon as she arrived to the castle, Sora doesn't get the time to notice Yukari closed the door behind her, holding a syringe and in secondary state. The two will both faint after the injection, Sora of mental shock, Yukari of personality switch. Sora will get symptoms only few hours later.

45) #kzn
Responsible: SEKAI
Cause: Injection of infected fluid
Initial infection date: August 15, 2022
Symptoms declaration date: August 26, 2022
Background: During a discussion, Yukari snaps the first one and faints. IA and ONE bring her back to her room, at that moment, IA goes insane as well. ONE will take away the syringes from her and goes warn the others who stayed here. Oniko decides to warn Nynthixia and avoids the rest of the psychological resonance. KAFU is the third one to snap, saying they should infect #kzn, to which ONE strongly denies and maintains her against the wall, making the syringe fall onto the ground. #kzn takes it and asks what to do, to which SEKAI answers to throw it the farest away as possible. SEKAI is finally the fourth one to snap, takes back the syringe, apologizes in a cold way and injects #kzn in the arm.

46) Chis-A
Responsible: Yukari Yuzuki
Cause: Injection of infected fluid
Initial infection date: August 31, 2022
Symptoms declaration date: September 4, 2022
Background: After finishing the castle tour, Yukari isolates herself and tells Chis-A to wait few minutes, during which she will close herself up in the library and block the door. Chis-A waits until a whole hour before asking other people where Yukari is. KAFU and SEKAI tell the library is closed and they can't open it, giving an idea to Chis-A who will try open the door by any way possible. At that time, she hears Yukari telling her to run away, before hearing a heavy falling sound and opening the door with no difficulties. Yukari gets up few after and injects her, having totally snapped.

47) Celeste
Responsible: #kzn
Cause: Injection of infected fluid
Initial infection date: September 25, 2022
Symptoms declaration date: September 25, 2022
Background: When trying to sing an incantation in an old language, someone makes the remark Celeste sounds a stronger Sayu, causing the latter to mentally panic, thinking Celeste might replace her. #kzn snaps then and runs away, overtaken by the syndrome. Tianyi then manages to tell Rikka to call for Nynthixia's help, which she does immediately. All the other already infected members will snap more and more quickly, until Celeste gets surrounded by her comrades in secondary state. #kzn comes back with a filled syringe, gets back the memory of SEKAI telling her to throw it away, and does as such... That the syringe touches Celeste's head, causing her to fall and to declare symptoms within the minute, the syringe having reached the central nervous system.

48) Natalie
Responsible: Saki
Cause: Injection of infected fluid
Initial infection date: October 7, 2022
Symptoms declaration date: October 23, 2022
Background: Natalie gets the explanation from Saki why she feels so uneasy and goes to see VY1 who gets an even weirder behavior. Saki will come later in the night to apologize, Natalie accepting the apologizes saying VY1 was acting even weirder. This causes Saki to break down and to inject her.

49) HARUKA
Responsible: VY1
Cause: Injection of infected fluid
Initial infection date: October 13, 2022
Symptoms declaration date: November 27, 2022
Background: VY1 first attempts to corrupt Kaori by telling her to infect SARAH and HARUKA, to which Kaori resists, causing VY1 to get overly violent. As such, she revenges by injecting the two of them, turning into an insane psychopath at the time, leading Kaori to take her down, but only too late.

50) SARAH
Responsible: VY1
Cause: Injection of infected fluid
Initial infection date: October 13, 2022
Symptoms declaration date: November 27, 2022
Background: See HARUKA.

51) Miko Ouka
Responsible: Ritsu Namine
Cause: Skin contact
Initial infection date: October 15, 2022
Symptoms declaration date: December 11, 2022
Background: Ritsu panics due to recent events, what Miko seems to notice fast. To try to get him happier, Miko decides to bite Ritsu in the neck, not noticing the fluid that had started flowing on it.

52) Ami Ichigawa
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: October 15, 2022
Symptoms declaration date: November 13, 2022
Background: Tei went into Ami's room and injected her hand when she was sleeping, causing her to wake up and to scream.

53) Yumi Ichigawa
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: October 15, 2022
Symptoms declaration date: November 13, 2022
Background: As a result of Ami's injection, Yumi wakes up with the same pain in the hand. Tei enters the room, tries calming her down and telling to get back to sleep, which Yumi does. Tei finally injects her hand, taking advantage of a careless moment.

54) Chifuyu Hanakuma
Responsible: Karin Natsuki
Cause: Injection of infected fluid
Initial infection date: October 19, 2022
Symptoms declaration date: October 23, 2022
Background: After having explained Chifuyu the T.I.S. project, Karin and Rikka discuss back the Ostara event hoping this wouldn't happen with the next feast, Samhain. Rikka runs away, trying to avoid the topic, when Karin gets the idea of injecting Chifuyu by herself so she wouldn't feel someone betrayed her. When she goes to see her back, Karin apologizes, Chifuyu having said she heard everything, before Karin injects her in the arm. She'll regret and burst into tears once she noticed what she had done.

55) RIME
Responsible: KAFU
Cause: Injection of infected fluid
Initial infection date: October 24, 2022
Symptoms declaration date: October 24, 2022
Background: When RIME tells KAFU and SEKAI she just got a vision of herself with a knife in hands and empty eyes, KAFU heavily panics and faints, leading SEKAI to get her to the infirmary. RIME then regrets about it and goes to see if KAFU went better few minutes after, before seeing her getting up, walk in a messy way and inject her in the neck. RIME will declare symptoms within minutes.

56) Mai
Responsible: Saki
Cause: Injection of infected fluid
Initial infection date: November 10, 2022
Symptoms declaration date: November 11, 2022
Background: In the afternoon during a discussion between Nynthixia and most infectors from the last two months, Saki complains about whispers invading her head and slightly mentally breaks. When Mai enters her room in the evening, Saki breaks down for good and injects her, thinking this would calm the whispers down.

57) Minus
Responsible: Xingchen
Initial infection date: November 22, 2022
Symptoms declaration date: November 27, 2022
Background: Few after Minus awakened, Xingchen asked her to not hurt her. Minus then noticed that Xingchen's aura was abnormally dark and made her notice it, to which Xingchen seems to have answered with a panic attack. She ran to the biolab, half-manipulated by the syndrome and when Minus caught her back, she directly got injected by a mentally broken Xingchen before the latter collapses.

58) Cangqiong
Responsible: Minus
Cause: Contaminated aura launch
Initial infection date: November 27, 2022
Symptoms declaration date: December 24, 2022
Background: During a pause in the Chinese annex, Cangqiong, Chiyu, Haiyi and Shian started to attack what seemed to be a threatening dragon, until Minus joins them back and asks them what they are doing. To which the 4 others answer they are fighting against the dragon, but when they look back towards its direction, it has vanished. Minus tells them they have been through a collective hallucination. Few seconds after, Minus starts declaring symptoms of her own infection and launches her now infected aura to the 4 sisters.

59) Chiyu
Responsible: Minus
Cause: Contaminated aura launch
Initial infection date: November 27, 2022
Symptoms declaration date: January 29, 2023
Background: See Cangqiong.

60) Haiyi
Responsible: Minus
Cause: Contaminated aura launch
Initial infection date: November 27, 2022
Symptoms declaration date: March 19, 2023
Background: See Cangqiong.

61) Shian
Responsible: Minus
Cause: Contaminated aura launch
Initial infection date: November 27, 2022
Symptoms declaration date: May 29, 2023
Background: See Cangqiong.

62) Minato Futaba
Responsible: RIME
Cause: Injection of infected fluid
Initial infection date: December 1, 2022
Symptoms declaration date: December 1, 2022
Background: Minato, very fond of nature, decides meditating just before the pentagram temple alone, when she meets RIME, isolated due to a heavy "black TB" episode. Minato, worried, asks her what is wrong, before RIME takes out an empty syringe, sucks her infected fluid up with it and injects it into Minato's neck without any warning before collapsing. RIME is brought back by Ritsu to the infirmary with a quite shocked Minato, who will declare symptoms within a dozen of minutes.

63) Cong Zheng
Responsible: Weina
Cause: Injection of infected fluid
Initial infection date: December 12, 2022
Symptoms declaration date: December 24, 2022
Background: Feeling a potential breakdown from Saki, Weina closes her into her room then goes to see Cong Zheng and tells her she is now safe, since Saki is locked up and there would be no one else quite unstable enough to hurt her. She then injects her in the back, saying that someone had to do it anyway.

64) ROSE
Responsible: KAFU
Cause: Skin contact
Initial infection date: December 20, 2022
Symptoms declaration date: December 24, 2022
Background: After RIME ran away after seeing a vision of ROSE and POPY touching a slimy black wall and getting some of the texture on their hands, KAFU heavily panics and gets a "black TB" attack worrying the others. ROSE's first thought is to get her to an infirmary, but her hands get in contact with the coughed fluid without her noticing anything.

65) POPY
Responsible: ROSE
Cause: Skin contact
Initial infection date: December 20, 2022
Symptoms declaration date: December 23, 2022
Background: After having brought KAFU to the infirmary, ROSE comes back to a very worried and stressed out POPY and takes her in her arms. But she notices only too late that her hands and her clothes are still covered with the fluid, POPY noticing it only when she got in contact with it and SEKAI asking the two if they touched the fluid.

66) Yu Yao Xia
Responsible: Xin Hua
Cause: Skin contact
Initial infection date: January 19, 2023
Symptoms declaration date: January 19, 2023
Background: After having a nightmare due to her power being out of control when getting rid of the negative emotions of some other girls, which managed to create a storm, Yu Yao goes to Xin Hua's room where they pass the rest of the night together. Xin Hua then gets another nightmare making her snap without even noticing and takes Yu Yao's neck for few seconds, her fingers covered with infected fluid she produced during the nightmare.

67) COKO
Responsible: RIME
Cause: Injection of infected fluid
Initial infection date: January 25, 2023
Symptoms declaration date: January 25, 2023
Background: At the end of a training with SEKAI, KAFU and RIME, SEKAI accompanies KAFU back to her room, leaving COKO alone with RIME. RIME getting harassed constantly with parts of visions about COKO being corrupted ends up mentally snapping for good and injects COKO in the neck before fainting. SEKAI comes back and brings the two to the infirmary. COKO will declare symptoms on the way, less than five minutes after her injection.

68) Mell Kanato
Responsible: ROSE (RIME and SEKAI attempted once and failed)
Cause: Injection of infected fluid
Initial infection date: April 19, 2023
Symptoms declaration date: April 20, 2023
Background: Noticing Totoko's paranoid behavior especially towards Mell, KAFU reunites the three other isotopes, as well as POPY, who did the visit to Mell, and ROSE who is POPY's best friend. RIME gets a vision about Mell searching for a patch of roses missing from a garden where every other flower is present. At the second vision part, she gives up to the syndrome and starts going outside the room. Noticing her weird behavior, COKO puts her to the ground, seeing that RIME is currently under the syndrome's control. The group brings back several handcuff pairs to maintain every person being under the syndrome's influence. COKO handcuffs RIME as such, before KAFU snaps saying that no matter the efforts the girls would do to prevent the infection from happening, the syndrome will switch infectors. She gets handcuffed as well by COKO, before SEKAI notices the similarities between the current event and #kzn's infection, before suspiciously retracting her sayings. ROSE asks her to show her eyes, which are blank, leading COKO to handcuff her as well. However, COKO finds on SEKAI a syringe filled with infected fluid and gives it to ROSE who says she is going to bring up the event to Nynthixia. However, ROSE snaps meanwhile, injects Mell's arm when reaching her, when COKO had snapped on her side as well, POPY trying to prevent her from leaving the room until the mental resonance effects dissipate.

69) Teto Kasane
Responsible: Tei Sukone
Cause: Injection of infected fluid
Initial infection date: April 26, 2023
Symptoms declaration date: April 26, 2023
Background: Teto decides to go to Tei's room so she can reassure her about the lack of S-type AI. However, Tei opens the door, hugs her, tells Teto she should have never come here, especially knowing Tei's condition, and deliberately injects her in the spine. Teto will declare symptoms, especially troubled vision and hallucinations in front of Tei who asks her to convince the team who gave her the S-type AI to give her one as well.

70) Fuiro
Responsible: MAYU
Cause: Injection of infected fluid
Initial infection date: May 9, 2023
Symptoms declaration date: May 9, 2023
Background: After having discussed with other members, MAYU decides to keep an eye on Fuiro in case VY1 would have the slightest idea to infect her. Noticing the two are a bit too close from each other, she panics and knocks VY1 out with the handle of her axe, telling Fuiro she wants to protect her from any act of violence VY1 would do due to her jealousy for V-type AIs. Once MAYU brings VY1 to her room, she then snaps and discovers VY1's stock of infected fluid syringes, before taking one of them with her. MAYU comes back to Fuiro, telling her she is out of danger from any attempt of betrayal. When Fuiro asks her what MAYU means by "betrayal", she gets injected at the top of her back as an answer. Fuiro will declare symptoms by having fever and an intense headache half a hour after her injection.

71) Yun Quan
Responsible: Cong Zheng
Cause: Injection of infected fluid
Initial infection date: June 19, 2023
Symptoms declaration date: June 19, 2023
Background: Weina, Feng Yi, Qing Su and Cong Zheng tried to come to an agreement concerning the infection of Yun Quan so she wouldn't feel betrayed. The three formers manage to come to an agreement but then try thinking about a way to find infected fluid. Meanwhile, Cong Zheng snaps and injects Yun Quan without any warning, taking ahead the three others. She'll only get back to normal few seconds after. Yun Quan will declare symptoms about a hour after the incident.

72) REML
Responsible: RIME
Cause: Injection of infected fluid
Initial infection date: August 10, 2023
Symptoms declaration date: August 10, 2023
Background: During the day, RIME gets short bits of visions where REML is behaving in an extremely violent way, but the visions don't reveal anything about the infection method by itself. She gets attacks of black TB twice: once during the middle of the day, well managed, and once in the start of the evening which will cause her to create a syringe with infected fluid for later use. After the medical visit, she gets joined back by REML who started messing around a bit due to her initial behavior. REML gets amused at RIME's despair and causes the latter to snap for good and to inject her in the neck before fainting. REML then thinks this is the result of RIME hating her and gets even more amused than previously. However, less than five minutes later, she feels intense headache and starts understanding RIME passed the despair onto her, before seeing Nynthixia who will confirm the declaration of the symptoms from the corruption.