@rocketrobie2Sebastian, who was a chaotic evil Hemokinetic serial Killer, with a penchant for sadism and torture, and Nidhogg, a demonic necromancer who eats people(both livign and dead), also likes to torture his victims, and has a really, really bad temper. Sebastian was very cold and manipulative, while Nidhogg is very much defined by his emotions, be they his feeling of superiority of lesser beings, his hunger for flesh, freedom, and entertainment, and the rage he feels when things just aren't going his way.