Kill Monsters to Level Up! What Should I Do If I'm Not Blamed Enough?

[System] [Gaowu] [Vicious Tongue] [Not the Holy Mother] [Single Female Protagonist] [Fast Pace] Ranked last in the senior year of high school, "pure trash", "this life is ruined", "just find a building and jump off". Lin Fan also thought that he would be like this for the rest of his life. Until—[Ding! The martial arts system is activated. You can become stronger by killing monsters. Later, the entire federation was asking: Who is the monster-killing maniac in Qingshan City? Lin Fan looked at the empty secret realm: It's broken, there are not enough monsters to kill.