*UPDATED* Apr 2018 Norse Mythology Norse mythology is based on the Norse religion, the religious traditions of the Vikings prior to the Christianization of Scandinavia. Note that there are still people worshipping the Norse gods, albeit a small minority. The following information are taken from fictional version of Norse mythology by Marvel. Yggdrasil - The 'great ash tree/world tree' that holds together earth, heaven, and hell by its roots and branches in Norse mythology, in connection to…