At some point, they met with Canadian mutant Northstar. He had been lied to by Loki about the fact he was a half-breed Light Elf and that the light of Alfheim would cure him of his sickness. That Elven lineage was proved wrong by the Light Elves who laugh at his story.
They later met Aurora, Goblyn, Laura Dean and Persuasion who were searching Northstar, and informed them of the situation, but discouraged in vain the mutant girls from seeking him in Svartalfheim.
Level of Technology
The Cat Elves used metal spears and sword.