Crossed - Lohen x Oc

Sol is not sane to say the least, born in Fontaine she quickly got the hell out. Moving where ever she could go, until she ended up in Natlan. Living in a cave with her older brother for as long as she could remember. That is until she was taken by the Abyss and experimented on, she quickly learned skills not many had and escaped. Wanted to get her brother back, she joined the only people who would accept her as is, the Fatui. Rising in ranks until she was a second in command to Tartaglia. He helped rise her after she was brought in, taught her how to fight and be a survivor, but due to everything that happened while she was younger, she has a few screws loose and is relatively feared by her peers. One day she is sent to Mondstadt for a mission but she is caught by a very unknightly, chaotic man, who she just can't seem to get along with no matter what she does. Forced to join their rehabilitation program in order to gain her freedom again and save her brother but she finds herself in a unfamiliar land with people who seem to treat her like a curse rather than someone they need on their side for the battle against the Abyss. She fights for her life while also finding herself falling from the top of the Opera Epiclese for the second time, just this time it's out of her control on where and how she lands.