The term Norse Gods' Abode is referring to the home of the AESIR, a group of gods in Norse mythology. The AESIR are the principal gods of the pantheon and live in Asgard, a place in the sky. Asgard is also the home of the Valkyries, female warriors who choose which warriors will die in battle. Asgard is surrounded by an impenetrable wall and is connected to Midgard, the realm of humans, by a rainbow bridge called Bifrost.