Endeavor

Endeavor is a hero and uses the quirk HellFlame.

He is the third strongest boss/npc in the game as of right now. Endeavor has 25,000 Health Points. Killing Endeavor will grant you 3,000 cash and 150,000 experience. He has a 33% damage reduction so your attacks will only do 66% of the original damage. He will give you -25 Fame when killed.