Only go to the Valhalla: The Einherjar. The einherjar (pronounced “ane-HAIR-yar,” with the first syllable like “sane” without the “s”; Old Norse einherjar, literally “those who fight alone”[1]) are the band of the spirits of deceased elite warriors who dwell in Valhalla, the magnificent hall of the god Odin. Noble Viking warriors aspired to become one of the einherjar after they died.
The lifestyle of the einherjar would have been the envy of living Vikings.