Mr. Grim

Mr. Grim was a prime who worked for both the Council of Evil and the Hero Foundation. A believer of neutrality, he joined forces with Momentum to create Forge, a third party dedicated to true neutrality. He intended to use Jake Hunter as his ultimate weapon but thanks to the intervention of Blizzard and Lorna Wilkinson, Jake was freed and he took his revenge by holding Mr. Grim's head in Raw Superpowers, burning him like acid until there was nothing left.

Appearance
When using his powers, Mr. Grim gained a hideous skull.

Personality
Mr. Grim was a master manipulator, managing to use both sides of the fight to seek his own goals.