Aoi's survival journal. (Kimetsu No Yaiba Infection Au)
After the outbreak, 730 days went by in a flash. The government's failed attempt to recreate Muzan Kibutsuji's work caused Japan in strict quarantine. Most of the Hashira's are nowhere near to be found, The Ganpachiro Squad splited up, Muzan is hiding somewhere, the Demon slayer Corps is in ruins. But even after all...