Melody

Melody is the daughter of Eric and Ariel.

Story
We meet Melody when she is having dinner with her parents trying to avoid revealing the mermaid heritage. When she goes missing, Ariel brings Sora and his friends to find her daughter. Melody was duped by Morgana into thinking she will want the trident of Triton for good purposes. Along the way, Sora and Ariel fight an illusion of Ursula created by Morgana to confuse the heroes. After they meet Melody and Morgana, Melody gives the villainess the trident and Morgana prepares to make the kingdom bow to her. Melody realized her mistakes and then after several people are forced to bow to Morgana, she and Sora team and take the trident back. They then fight with Morgana before Triton uses the trident to freeze Morgana permanently. After the battle with Morgana's minions, Melody apologizes to her parents and after some ideas from Sora, the merpeople and humans are reunited.