 In "The Hammer of Thor", Alex goes to Jotunheim alongside Magnus and the others to visit Utgard-Loki and find out about Loki's plan about Sam's betrothal.She/he becomes Sam's double during her betrothal and forms a friendship with Sif.In "The Ship of the Dead", Alex has trained Sam to resist Loki's influence and participates in the quest to Scandinavia to stop Naglfar from sailing.