SandKastle Author Light Novels

In a twist of fate, Jun Hao, a ruthless street thug known for his brute strength and sharp instincts, dies at the hand of the boss he served like a slave. .... When he thought he would die, he saw a screen flash before his eyes—it was a system and a status window! ....[System integrating: Become A Top Idol].... Jun Hao finds himself abruptly transported into the body of Choi Joon-ho, a timid trainee hoping to make it big in the cutthroat world of...