Lost in the Apocalypse: I Have the Highest Authority

An access card, what is hidden behind the door it can open. What kind of darkness is hidden behind the world. Unknown doors are opened, and the world has changed from the initial post-apocalyptic survival to a more thrilling and thrilling one! What should be the next door? "Information recording completed..." In the dim room, after listening to the description of the young man in front of him, the man's expression darkened. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.