Rebirth of 90: Counterattack Against the Top Student

Gu Yiyi, who was accidentally bound to the Xueba system, was reborn. From then on, he was never late for school, did his homework well, was a good student in the eyes of the teacher, and was regarded as someone else's child by his parents... Facing the system that stared at him with eager eyes, Gu Yiyi (Khan), who did not want to become an idiot, started the life of a Xueba.