The Battle of Crossing the River

When Hanye woke up, all he had were memory fragments. The Inquisition sent him to the largest battleship in the galaxy, the Doom, gave him the power to command the School of Supernatural Powers, and assigned him a monitor. Her name is Yinying. The strongest swordsman in the academy, with white hair and red eyes, silent as ice. This battleship is about to enter a battle, and Han Ye is not even sure whether he can fight.