I wish we had more people (MC included) who don't think that kidnapping someone from another universe and stranding them away from their life was A-OK
she'd be well within her rights to start working towards assassinating everyone involved in summoning her. In fact I wouldn't hold it against her if she did everything she could to make sure the objective of the "saints" go unfulfilled and ends up dooming their world in the process just out of spite for taking everything away from her