Fire Dragon
The Fire Dragon is a chained beast of Muspelheim, a guardian dragon in the fiery domain of Surtur, where Thor is held captive.
The Fire Dragon is a dragon of Muspelheim, the burning realm of the Nine Realms. Muspelheim is the domain of Surtur, the immense fire demon, and the dragon is kept chained within that domain as one of its guardian beasts. Thor is held captive in Muspelheim, caged in Surtur's stronghold among the fire demons, and the Fire Dragon belongs to the menagerie of dangers surrounding him there. As a dragon, the creature commands flight, flame, and crushing physical power, with scale enough to shake the caverns of its home realm when it moves.
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