Code Name Wolf King: I Became the All-Purpose Bodyguard of a Stunning Goddess

The Dragon King, a legendary figure, is betrayed by the brother he trusts most and even falls at his brother's hands... Perhaps he was just lucky, or perhaps it was fate. The Dragon King, who should have died, survives against all odds. He originally intends to seek revenge, but instead he's given an unexpected mission: return to the city and protect a beautiful woman at close quarters...