In Norse Mythology, Huginn ("thought”) n Muninn (“memory” or “mind”) are a pair of ravens that are the shamanic helping spirits of Wodan. In Chapter 7 of the Heimskringla book Ynglinga saga, which provides
A Mostly Accurate Norse God Family Tree [infographic]
The Goddess Hel of Norse Mythology - is the Norse goddess of the dead, ruler of the nine worlds of the Land of Mist, Niflheim or Niflhel, located in the far north-- a cold, damp place that is home to frost giants and dwarves.
Odin (Alfadir) : " Worship of Odin may date to Proto-Germanic paganism. The Roman historian Tacitus may refer to Odin when he talks of Mercury. The reason is that, like Mercury, Odin was regarded as Psychopompos, "guide of souls".