Belle Soni, an 18-year-old unicorn humanoid girl comes from the city of Sluaphia in the planet of Unicornia, a planet that does not believe in violence. When she made a special visit to Earth, she came across Sensei Kashi. He wanted to make her a member of the Martial Arts Kids, but Belle turned him down. Sensei Kashi then decided to give her a different position, he decided to make her his assistant to help him set up missions and help heal hurt members. Belle happily agreed. Now instead of protecting the world with violence, she protects it with gentle and helpful hands.
- This OC is made by Kittycathryn239, but is also used with permission for Martial Arts Kids Wiki.