Mighty Thor: Battle Royal

Mighty Thor: Battle Royale | Mighty Thor: Battle Royal | Thor: Ragnarok

In an alternate Azeroth, Thor and Loki have decidedly more Japanese names and face Ohera-san's (Hela) destructive wrath in what looks like ancient Japan. In reality, it's a silly short to promote the release of Thor: Ragnarok, titled Mighty Thor: Battle Royale in Japan. (Source: ANN)