MTL - Tyrant Dragon Emperor - Chapter 8 Baibao Firm

Within the dream of the dreamer, the one who was dreamed of awoke.

One day, I woke up only find out that I’d become a Demon Lord, an individual responsible for protecting a dungeon. The world I’d been spirited away to was one filled with violence. Gigantic monsters wandered through it and competed with each other each and every day for the right to survive. I had no choice but to strengthen my dungeon’s defenses in hopes of living another day—or at least that was what I’d thought. For some odd reason, I instead ended up spending my days in relaxation and bliss.

“Jiang Yu transmigrates into a novel and becomes a side character in the book.

Waking up, Kim Hajin finds himself in a familiar world but an unfamiliar body.