Battle Through the Heavens (Novel)

In a land where no magic is present. A land where the strong makes the rules and weak has to obey. A land filled with alluring treasures and beauty yet also filled with unforeseen danger. Xiao Yan, who has shown talents none had seen in decades, suddenly three years ago lost everything, his powers, his reputation, and his promise to his mother. What sorcery has caused him to lose all of his powers? And why has his fiancee suddenly shown up?