Ten years ago, he was the most beloved son of the king of the underworld, but his most trusted brother shot him in the head and sank him. Ten years later, he crawled back to the world from hell and became the lowest "human punching bag" in the enemy's boxing ring. When the former eldest brother ascended to the throne of Godfather, he dragged his broken leg and climbed onto the iron cage: "I'm on my side for this round." Amidst the laughter of the crowd, the old boxing champion suddenly knelt down and said, "Welcome the Dragon King to return to the throne!"