Flexgirl is Alexa Bendly. Shes the daughter of Bianca bendly and Max bendly who's a mad scientist and experimented on his daughter as a young baby.
Flexgirl at a young age started to discover her ablilites that she obtained. She was able to bend and stretch her body like no other. She can stretch her whole body miles without stopping and able to stop many crimials and so much more.
Flexgirl has one weekness. Villans have created this toxic acid that if they obtain She can not be around called flexonite. Flexgirl has one huge enemy with off and on battles, her names is Fraclygirl.