-Reincarnation, Transmigration
-Reincarnated in Another World
-Reincarnated in a Game World
-Reincarnated in a Book World
-Reincarnated as the Villain
-Reincarnated as a Side/Mob Character
-Reincarnated in The Past
-Reincarnated in The Future
-Time Travel, Time Rewind, Regression/Regressor
-Transported to Another World
-Summoned to Another World
Male Protagonist
PART 2:
https://www.mangago.me/home/mangalist/2674674/
BLACK CORPORATION: JOSEON