Ursula is a sea witch from "Dragonfire810's Adventures of the Little Mermaid" who was banished by King Triton from Atlantica. Ursula sent her two moray eels Flotsam and Jetsam to capture Ariel to make her human that Ariel wanted to join the human world. in the final battle when she turned into a giant version she was killed by Prince Eric.
Ursula became Dragonfire810's enemy.
Ursula joined the Villian Rouge Squad when she became to seek her revenge on Dragonfire's team.