The Lich King, is the king of all undead creatures. He rules over his empire in northrend in Icecrown in the Icecrown Citadel. He is a very powerful king and wields a sword known as "Frostmourne" He was created by Satan to raise an Army of undead to destroy earth 2, but Satan lost control of him and the Lich king remained dormant in northrend, but just recently he has awakened and has revealed future plans to Conquer Earth 2 with his massive undead army. But the world powers are closely watching him to see if he will carry out his threat. It is revealed, that The Lich King has a name, Arthas.