The eldest son of the Xu Family, described as exceptionally burly with broad shoulders and bulging muscles. He is impulsive, quick-tempered, flamboyant, devoid of strategy, and relies solely on brute force. He was assigned to the Vanguard Battalion personally appointed by His Majesty. His mother passed away early. His father lacks martial talent but placed all hopes on him. In his past life, he followed the Princess to suppress border unrest and was punished by standing guard in freezing snow for three days and nights.