The water spirit in Frozen 2 is called Nokk, a mysterious and powerful elemental being that takes the form of a horse made of water. Nokk serves as one of the four elemental spirits that protect the Enchanted Forest, alongside fire, earth, and air spirits. The character is initially portrayed as wild and untamable, fiercely guarding the waters and attacking those who try to cross. Throughout the film, Elsa develops a connection with Nokk, and the spirit eventually becomes her ally. The design of Nokk is visually striking, featuring a flowing, liquid body that resembles a galloping horse with a mane and tail of water. The spirit's name comes from Scandinavian folklore, reflecting the film's inspiration from Nordic mythology and culture. Nokk's role in the story emphasizes themes of understanding and connecting with natural forces rather than fighting against them.