Trash son of the Count’s family

Beginning with the awakening of our main character, Kim Rok Soo, in a different world, he finds himself possessing the body of a minor villain inside of the novel [The Birth of a Hero]: Cale Henituse. As he tried to avoid being beaten up as in the original novel, his actions directly lead to the original plot derailing and he finds himself dragged into the center of many conflicts happening in the world.