Purple acts as a teacher for Shirobon and his friends, going by the name Ms. Purple. She is said to be skilled in many things.
To everyone, Purple is seen as a sweet and attractive woman who is trustworthy. Many look up to her.
Secretly, she is the villain that goes by the name Shuringe, many of her schemes when she is disguised as Purple are made to trap Shirobon and his friends. She is extremely proud and stubborn. She is not satisfied with the title of "Four Heavenly Kings" and calls herself "Dark Queen", aiming to reach the top of all Dark B-Das except the Dark Emperor.
(Source: Bomberman B-Daman Bakugaiden Wiki)