1-DEUNGGEUP SSAUMGWAOE

The bullied loser Kim Jae-Hyeok receives 'Top 1 Fighting Tutoring'! Kim Jae-Hyeok is a high school student who has been living in despair under the torment of bullies. He's good at studying, but he'd rather be good at fighting. Then, as if by fate, a 'fighting tutor' comes into his life! (Source: Naver, translated) — Description from AniList community (anilist.co).