This is a squeal to Thor (2009). It mainly set in the other realms. There only around 10-20 minutes on earth. As the only reason he there is to get Jane Foster and bring her to Asgard. Loki, Heimdall, Sif and the Three Warriors are all supporting characters. Malekith and Kurse try to destroy the universe. Malekith rules a Dark Efl army. This is part of the Marvel Cinematic Universe (MHM15).