Caroll-Ann-Audrey Bilodeau-Martel also known as Caroll-Ann-Audrey0770 or simply Caroll-Ann is a young autistic adult Darkus Brawler who loved Bakugan and Neopets. Her Guardian Bakugan is Black Drago, Drago's twin brother.
Caroll-Ann is born in Montreal and she's in good health. She loves animals and pets and she loved cats. When she turned 15, she met a Darkus version of Drago, Black Drago and partners him. She meeting Dan Kuso who learn how to play Bakugan. She has a friend Christopher Godbout who was a fan of Bakugan, Yu-Gi-Oh! and Pokemon. She brawled with her partner Black Drago to battles evil and she hated Hal-G and Masquerade.
Black Drago first form (Darkus Dragonoid)
Black Drago second form (Darkus Delta Dragonoid)
Black Drago third form (Darkus Ultimate Dragonoid)
Black Drago fourth form (Darkus Infinity Dragonoid)