Odin, the All-Father

Real Name: Odin

Odin the the ruler of Asgard, and Thor's father.  He has two ravens, Hugin and Mugin, who travel the realms of Asgard, bringing him news from near and far.  His mystic powers are unrivaled in Asgard, and he can use his magics to scry anywhere across the Nine Realms.  Periodically, Odin is required to sleep for an extended period of time to regain his full powers, which is called the Odinsleep, during which he appoints a regent to rule Asgard.