Sooo, I noticed that Bianca looked a lot like an old character that I have named Tehrani (she doesn't have an actual design, but I always imagined her like how Bianca looks now), so I figured I would just make Bianca Tehrani. Anyway, she is found by Rafiki and he looks after her, becoming like a father figure to her. He teachers her about medicine and stuff like that, and she ends up being the medicine lion in Karlika's pride. (So technically she shouldn't have been in that other pic, but I didn't have anyone else xDD)
And yeah, I decided to try out coloured lines again. I think it looks good here.
Bianca/Tehrani, render (c) Me
Rafiki, original image (c) Disney