Heimdall is a Norse god who was sent to the mortal realm (Midgard) by Odin in order to assassinate Loki. He also believes that Loki stole his right eye, and wants it back. Because of his missing eye, he keeps his hair covering the right side of his face. He has dark purple hair and crimson red eyes. He wears thick gloves to hide his long, sharp claws underneath. On Midgard, he takes the human name of Kazumi Higashiyama. He is arrogant, manipulative, obsessive, and consumed by vengeance.