I know this game is supposed to be left to dust but I made headcanons for each character in horror mode.
Puertos: Killed by Nestor
Val: Killed by Nestor, as it's confirmed she died from being burned alive
Jav: Shot Himself as he couldn't handle it anymore.
Xio: Her clothes are messed up, so there are possible signs that she might be corrupting other people, like Tuna since she might have a crush on Tuna.
Romi: Recently got corrupted
Jan: Kept somewhere as he has a connection towards Nestor.
Trini: Tried escaping Jorch after Jorch chomped off his arm, Romi probably killed him soon after.
Tuna: Corrupted by Xio.
Gelo: Killed by Xio, died while trying to protect Tuna.
VIck: I have no headcanons, I just thought someone did something messed up to him.
Max: It's confirmed he hit his head hard to make him disabled, so no need to make a headcanon.
Jorch: Corrupted as he chomped off Trini's arm.
Vane: Confirmed she drowned, so no need for a headcanon.
Meli: Trying to calm Vick down from what happened to him, and trying to make a plan to stop Nestor, as she's the only one trying to be sane.
Saby: I don't really know, this is hard.
Serg: Same thing as Saby
Ann: Unknown.
Mime: Nestor probably did something to her to make her go missing, but it could just be me.
July: Killed by Meli, as there's a bandage on Meli's arm.
Nestor: A Possible Corrupted Person with powers
This sounds cringe, don't read this... anyway have a good day/night Yonix!