Sonna

Sonna is the gatekeeper of Melody's ocean portal and Musa's bonded selkie.

Appearance
Sonna has a pale pink-purple skin and red tail. She has harp-like patterns on her tail. She wears a red spiral shell shaped hat decorated by a blue veil. She has a harp shape pattern on her forehead.

Personality
Sonna has been described by Musa as having a bad temper. Besides that, she is a determined selkie when she fought the devourer.

Season 5
When Tritannus is about to travel to Melody by opening its gate, Sonna closed it again. She was cornered by his mutants, and Tritannus stole her powers. Through bonding with Musa, she regained her powers. Later in the series, she converged with the other gate keepers to heal the Source of Sirenix in the cave of Lake Roccaluce and entered the Infinite Ocean with the Winx and Omnia.

In the "Devourer", she along with Lithia and Desiryee are attacked by the Devourer of the Abyss.

In the "Battle for the Infinite Ocean", she along with the selkies of the Magic Dimension helps the Winx defeat the mutants.

She also appears with the other Gate Keepers whenever the Winx enters the Infinite Ocean.

Winx Club: The Mystery of the Abyss
Coming soon...

Trivia

 * Sonna's name is derived from 'sonata' or 'sonar'.
 * Sonna bonded with Musa while she was a monster which turned Musa back into her old self.