I Have the League of Legends System

Oh, congratulations. You were assigned a super powerful system because you were too weak in the league. Now go and become stronger! Our protagonist was playing Yasuo Show in the dormitory when he was in college. He was happily startled by a voice in his head. From then on, the protagonist started his invincible career. He held a violent sword, stepped on mercury, dressed as a fanatic, and started a career of pretending to slap people in the face. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.