Vidia

Vidia is the fastest of the fast-flying-talent fairies. She often uses terms such as "dear", "sweetie" and "cupcake" without sincerity, makes cruel remarks, and is impatient when she is kept waiting. She's also independent, crafty and opinionated. She lives alone in a Sour Plum tree. Although she dislikes the other fairies, she has a soft spot for Prilla and later Wisp. She is principally an antihero, but sometimes an antagonist.

(Source: Wikia)