Urchin

Urchin is a young merboy who becomes one of Ariel's best friends and foster brother in Disney's 1992-94 television series The Little Mermaid. He is an orphan who lives alone, and initially has few friends. He later meets Ariel, and the two become close friends. Eventually, he becomes a younger brother to Ariel and her sisters, and a son to King Triton. Nobody knows what happened to Urchin's parents or what happened to him between the events of the series and the film.

Personality
Urchin is very fun loving and friendly, as well as loyal.