Lola

Lola Foxx is the adopted sibling of the Foxx family. Originally, her parents or caretakers abandoned her when she was just a baby.

Farren has found her, and without hesitation, he brought her home and raised her alongside his other sister at the time. 

She's a trickster by nature, often going a little too far with her pranks or scams. This lead to her pissing off the wrong person, who quickly wanted revenge. Farren took the punishment in her place, causing him to lose an arm and his tail. Lola has felt guilty ever since, vowing to never pull another scam on anyone - aside from her siblings.

She just wants the best for her family, especially her brother.