I Get Stronger When Called Up

One day, the rebellious Fang Qimai acquired a special system. Whenever someone called his name, he would receive a reward from them.

Ding! You’ve been called by the maths teacher. Reward: Advanced Maths Skill Book.

Ding! You’ve been summoned by a wealthy classmate, unlock character: Wealthy Father.

Ding! You’ve been summoned by the P.E. teacher, reward: English Grammar Mastery Skillbook………

Something strange seems to have just slipped in…