The latest and 4th movie installment of the anime, My Hero Academia ... He had overpowered Shoto, Bakugo, and Deku countless times, so the only option left might have been to eliminate him.

Deku going all out against Overhaul (Image via Studio Bones) While the My Hero Academia anime started off strong ... extent of Deku's One For All Quirk. Bakugo and Deku as seen in My Hero Academia ...