Grant's duty to Kain R. Heinlein is to eliminate any intruder or conspirators against them. He has killed many men during Kain's rise to power, eventually choosing to work in the shadows until he is needed. Four years before the King of Fighters: Maximum Mayhem tournament, Grant shielded Kain from a gunshot and the bullet was lodged near his heart. Since the bullet is difficult to remove, Grant lives everyday as his last and wishes for a great final battle.
In the King of Fighters: Maximum Mayhem tournament, Grant's job is to lure strong opponents to his lair and defeat them before they reach Kain.
Grant is an unmovable and unmerciful giant. He is calm and composed at all times, praising anyone who has the bravery to face him. He honors his history with Kain and will work for him until the end.
2D Fighters[]
Grant defeated Hotaru Futaba in the opening round, but lost to Vice in the second.