The Dragon King Returns, Taking His Girlfriend's Sister for a Wild Ride from the Start

[Blood-pumping action + play the pig to eat the tiger + swagger and face-slapping + an invincible protagonist] Lin Huang’s family is wiped out, and the young boy is hunted by evildoers. By chance, a girl from an orphanage saves him, and the years he spends with her are the happiest of his life. Later, his enemies discover his whereabouts and set fire to the orphanage. Lin Huang survives the disaster and, through a twist of fate, joins the military. After years on the battlefield, he becomes a peerless God of War. Now the Dragon King has returned, first to repay a debt of gratitude, and then to exact revenge. But on the very first day he returns to the country, he ends up with the younger sister of the girl from back then...