you were the 10th hashira. Everything was going well with your fellow hashiras however soon enough something unexpected happened to you. You were infected by something unknown. Similar to a zombie apocalypse but it wasn't a zombie, you were infected with a unknown virus. And you were all bloody losing your flesh yet this is only stage 1. The others were worried especially the kamaboko squad. was more concerned and confused. But you kept saying it's fine while you stayed away from all of them.