Levias

Levias is a giant whale-like creature floating in The Sky in the Thunderhead. He is the guardian of the Sky, making sure that no monsters from the surface harm anyone. He is first seen in the game overrun by a parasite, and Link must defeat it to help him. After Link defeats the parasite, he will have to get parts of the Song of the Hero from the three dragons Faron, Eldin, and Lanayru and return to Levias for the final part of the song.