Sword Devil Executioner

Sword Devil Executioner was a member of the Monster Association.

Monster Association Arc
He challenges Atomic Samurai to a fight and gets killed.

Abilities and Powers
Enhanced Speed: Sword Devil Executioner was able to react fast enough to avoid death by Atomic Samurai's Flash Attack.

Fighting Style
Expert Swordsman: Sword Devil Executioner dedicated his life to the sword, though he was no match for Atomic Samurai.

Equipment
Sword: Sword Devil Executioner carried a sword on his and was proficient in using it.