Doomsday: People Are on the Train, Making Mai-Senpai Cry

Su Yang traveled through the apocalyptic world, and at the beginning he was trapped in the same carriage as Senior Mai. The rules have come and Su Yang can go back infinitely. Killing zombies can also permanently improve your physical fitness. Mai-senpai: Oh, why are you poking my mouth with your finger? Shinomiya Kaguya: Yang-kun, didn't you say yes, just a hug? Yukinoshita Yukino: Save me, I don't want to die. PS: Doomsday Train has unlimited rewinds to the harem of the comprehensive comic, don't like to enter it by mistake This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.