Edit
Sub-boss of Garou: Mark of the Wolves. His most famous feature is his red horned mask.
Formerly known as Abel, Grant was the brother and chief enforcer of main boss Kain R. Heinlein and master of the devastating occult martial art Dark Karate. After taking a bullet to protect Kain, Grant sat at death's door for years and sought a worthy battle to end his life. Grant ultimately lost his final battle - presumably to Terry Bogard - and succumbed to his wounds.
In Fatal Fury: City of the Wolves, Grant is succeeded by his disciple, Vox Reaper.
1