Zhuan Xuye, the marshal of the Great Xia Empire, was betrayed by his best friend at the end of the Star Sea, and died together with his ultimate weapon. When he opened his eyes again, he was back to his eighteen-year-old boyhood, about to enter the empire's highest military academy. Returning with him, there is also a mysterious pendant, which actually hides the super civilization legacy left by his parents whom he has never met - the "Tianxuan" space. With the memories of the future battlefield in his hands and the technology that can change his fate, Zhuan Xuye vows to find out the truth behind his parents' disappearance, uncover the ghost who betrayed him in his previous life, and lead Daxia to fight a way out in this dangerous sea of stars.
