After Chishiya burned Niragi down in the rooftop, everyone thought he was dead. There wasn't a single trace of that man left.
Everyonw was playing 10 of hearts β "Witch Hunt." Basically, everyone had to find out who killed Momoka, secretly a dealer, and the remaining dealer left β plus the person who killed Momoka themselves and throw them in the fire of judgment.
Aguni's Militants went crazy after he announced war. Every single militant trying to kill the residents β it was crazy!
Nobody has ever thought about Niragi after that. Until.. the Hotel of Utopia got lit up on fire β the flames slowly reaching the main room, the entrance. Everyone stopped killing or hiding from eachother, looking at the flames in horror. A silhouette of a man could be seen standing and walking towards them. He had a small gun and a piece of wood with flames on it.
"In the first place, I should've just burned down the beach with the fire of Judgement!" He smirks, throwing the piece of wood towards you and the residents β beginning to shoot everyone.