Mermista (Princess of Power)

Mermista is a character from the Princess of Power animated series and toyline. She is the beautiful princess of Salineas, an underwater city on Etheria.

Powers
Human Form: As Mermista is a mermaid, she is able to transform from her mermaid form into a human form.

Hydrokinesis: She has psionic control over the element of water.

Aquatic Telepathy: She can telepathically communicate with sea creatures.