Webtoons

Tang Lang aka 'Mad Dog' is a guardian of a boy he needs to protect at all costs. He seeks help from a gangster boss "Song Zhao". He is willing to help, in return for having him submit .////.

a guy in his early twenties confessed to his friend while he was drunk but it was brushed off as a joke.

warning: child abuse
the 4th prince son of an emperor is hated by all of his people because he was born with a scar across his face.