All For One

Sensei is the leader of the villain and the main antagonists of the of the series.

Appearance
From above Sensei's upper lib, his face has a completely deformed head with a massive scar.

Personality
Sensei has a sinister, twisted and methodical personality, where he can plan many plans to work in conjunction with one another.

Quirk
"All For One"- Sensei's Quirk allows him to disintegrate to steal and give Quirks to himself or anyone else.