During her youth, KEL is a bit bratty, impulsive and rude, always getting into little tiffs with her friends. She is very competitive by nature, always wanting to win games or races, and is indeed very energetic and fast. She also thinks romance is gross and that boys have cooties. However, even though she is loud and likes to annoy her friends, she genuinely cares about them to the point of constantly protecting them with a strong sense of justice.