Star Butterfly

Star Butterfly is the titular heroine of the Disney's television series Star vs. the Forces of Evil. The daugher of River and Moon Butterfly, Star is a royal princess of an extratterestial planet, called Mewni, and has defended her universe, from various evil forces, along with the help of the young boy, Marco Diaz. She also appears in the second Disney Heroes vs. Villains War, as one of the Royal Council's youngest heroes.