The Return of the Proud War King

How many six years are there in life? He possesses unparalleled medical skills and monstrous fighting power, but he endures the humiliation and becomes the son-in-law of a housekeeper. He even ignores his wife's cheating and helps his enemy to become the richest man. It was not until six years later that the great favor was repaid. From then on, all those who had bullied him were trampled under his feet, and their blood debts were paid in blood!