Underworld: from Younger Brother to Overlord

The light of this city cannot shine into the shanty town in the west of the city. My name is Yao Lie, I have nothing but ruthlessness and ambition. In order to survive, I stepped into the underworld. In order not to be trampled to death, I killed decisively. In order to get to the top, I worked hard every step of the way and was ruthless. Starting from the younger brother, he endures humiliation, lies dormant, plots, and fights back. I've seen brothers betrayed, I've seen people's hearts turn evil, and I've seen rivers of blood. I climbed up from the mud and rose from the darkness. No background, no backing, just a pair of fists, a knife, and an unyielding heart. One day, I will make the entire underground world bow its head.