The Bane of Kree is a powerful human barbarian who gathered an immense army and rampaged over Arcanum until he was banished to The Void. He can be recruited by the protagonist while there.
Behind the scenes
His original portrait was based on Derek Vinyard (played by Edward Norton), a Neo-Nazi from the 1998 film American History X. His portrait was transmuted to a completely different man, possibly to evade controversy.