Odin

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, "the leader of souls."

As Odin is closely connected with a horse and spear, and transformation/shape shifting into animal shapes, an alternative theory of origin contends that Odin, or at least some of his key characteristics, may have arisen just prior to the sixth century as a nightmareish horse god (Echwaz), later signified by the eight-legged Sleipnir. Some support for Odin as a latecomer to the Scandinavian Norse pantheon can be found in the Sagas where, for example, at one time he is thrown out of Asgard by the other gods — a seemingly unlikely tale for a well-established "all father." Scholars who have linked Odin with the "Death God" template include E. A. Ebbinghaus, Jan de Vries and Thor Templin. The later two also link Loki and Odin as being one-and-the-same until the early Norse Period.