Except for Tsunayoshi, everyone else was reborn with original characters. Everyone in the parallel world died, leaving only Tsunayoshi, but he had become a doll without conscious emotions. After learning about someone's conspiracy, everyone was reborn into a parallel world that had not yet been destroyed to save Tsunayoshi. Other parallel worlds had long been destroyed, and everyone's original world had collapsed.
[I won't give up, I will only update from time to time]