The Jotuns sent glaciers over which scrapped the land bear and killed all except Algrim and Malekith. It was left a barren wasteland with little there to survive except for one known pool of water. Thor, Sif, Loki, and the Warriors Three went there to escape the chasing Jotuns and met up with Ander, the Einherjar, and Algrim. Algrim took Elderstahl and used it to kill the Einherjar and left to destroy Asgard. The other Asgardians then followed.