Feng Ye, the general of the 7th Legion of the Interstellar Federation, was annihilated due to the betrayal of his subordinates. He was paranoid and sickly and was swallowed by a black hole with overwhelming hatred. After waking up, he became Ying Ye, the frail and sick prince of the Great Qin Empire. This empire was no different from "Qin Shi Mingyue": a hundred schools of thought contended, the Mohist machine arts, and the Yin Yang family's secret arts were rampant, but the relics of ancient interstellar civilizations were hidden. Feng Ye relied on the interstellar tactical chip left in his brain to deduce machine formations and decipher the yin and yang illusions, rising step by step from the useless prince who was publicly humiliated by the prince. His yandere personality makes him have zero tolerance for betrayal, and he uses interstellar technology to reduce dimensionality to attack all provocateurs. At the same time, he is paranoid about protecting loyalists, subduing the Mohist family and the Yinyang family. Amidst the undercurrents of the Seven Kingdoms and the conspiracy of interstellar ruins, he gradually uncovered the truth about the disconnection between this world and the interstellar federation, and finally became the mastermind behind the empire in a yandere manner.
