The most powerful member of the Assassins' Guild, Loki had never even been wounded twice in combat before encountering Chaos. When the Assassins Guild was almost totally destroyed by Skurai (who had framed the act on Chaos), Loki hunted Chaos down and attacked him. Chaos eventually managed to convince Loki that they were not enemies, and Loki has joined forces with Chaos to hunt down the true culprit. Loki is apparently totally devoid of emotions (though there is some debate on this topic) and has a hard time fathoming them in others. He wields "The Might" ("Cosmic Energy" in the English release), the most powerful form of magic in the world, and has been described as "the one who is human and not."