I Got a Fake Vaccine

Ryan, male, 21, a third-year student at Jinling Institute of Technology.

Before being reborn, he was an ordinary shut-in whose favorite games were Left 4 Dead and Resident Evil.

After being reborn, he discovers that this world really does have an Umbrella Corporation, and the apocalypse is coming.

His reaction: "Wait, I was just playing around. You're telling me this is real?"