In Disney’s Frozen II, the fire spirit that takes the form of a salamander is Bruni.
Bruni is one of the elemental spirits connected to the Enchanted Forest. Elsa encounters the small blue salamander while investigating the mysterious force that has awakened the forest’s spirits and driven Arendelle’s people from their homes.
Although Bruni is associated with fire, the character is visually presented as a tiny, brightly colored salamander rather than a traditional flame creature. Elsa calms Bruni by creating snow and ice, demonstrating her ability to interact with the spirit without defeating it.
Bruni is one of several named elemental beings in the sequel. Gale represents wind, the Nokk is a water spirit appearing as a horse, and the Earth Giants embody the forest’s earth element. Their roles help explain the natural magic surrounding Northuldra territory.