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This article is about the robot from the Webcomic. You might instead be looking for the Ninja Hellfire Flame.

Hellfire (ゴウカ, Gōka) was a robotic mysterious being and a member of the Monster Association. It was destroyed by Flashy Flash[1]


Hellfire has the appearance of a short robot with black and white armor and a cylindrical head.


Hellfire and his brother Gale meet Flashy Flash on route A in the Monster Association's headquarters. They both attack Flashy Flash but are quickly killed by the hero.

Abilities and PowersEdit

As a monster of the Monster Association, Hellfire is a fairly powerful being.

Immense Speed: Hellfire was apparently quite confident in his speed, but he was not fast enough to keep up with Flashy Flash who killed him with ease.

Major BattlesEdit

Participants Chapter(s) Episode(s) Result
Gale and Hellfire vs. Flashy Flash None None Loss

Trivia Edit

  • Hellfire was a design from another mangaka back when ONE was still unemployed. That is the reason why they cannot be used in the redrawn version and instead replaced by Hellfire Flame.[2]


  1. Webcomic Chapter 60
  2. One-Punch Man Stream; 2/6/2018


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