In his previous life, he was the Dragon Tooth Soldier King who made the dark world fearful. However, he was betrayed by his most trusted brother during the mission and died with hatred. When he opened his eyes again, he was reborn and returned to the city, becoming a useless son-in-law who was abandoned by his family and was looked down upon. In this life, he wants to regain everything he lost! With peerless medical skills in his left hand and invincible fighting power in his right hand, his former enemies will tremble under his feet, and his past regrets will be made up for one by one. Let's see how a generation of military king stirred up the urban situation and climbed to the top of the world.
