Invincible After Escaping the Women's Prison: Dual Mastery Unleashed

Five years behind bars for a crime he didn't commit—all to protect his fiancée. But the moment he walks free, she spits in his face. Big mistake. Armed with the forbidden techniques of seven legendary masters, he's done being the world's punching bag. His ex's sister? She sees his worth, and he'll move heaven and earth for her. When his unmatched medical genius saves lives by day and his devastating martial arts crush enemies by night, his former fiancée comes crawling back. His answer? "Too late." The dragon has shed his chains, and anyone standing in his path will be swept aside.