Thalassa is the mermaid princess of the Roman sea. She is a golden haired mermaid that resides at Mermaid's lake in Chronophontia.

She's one of four mermaid princesses of various seas which are often meant to serve kingdoms as guardians. She is tasked with protecting the mermaid's gem of the four kingdoms. She along with her fellow mermaids help out as much as they can when they're on land and she is known to be playful.

Voice Type: High-Medium