Betrayal at the Start? Unlock the Knockdown System

[System+Invincible+Shuangwen+Multiple heroines] Positive articles with positive content. Chen Zebin's grades in junior high school were not ideal. On the first day of school, he was betrayed by his girlfriend. Abin just wants to be an ordinary child, but his talent does not allow it. Let's see how Abin relies on the system to achieve a counterattack.