>>2352118E and/or A. I'm fully on board with Daisy's quest to find her grandma as an impetus for Daisy to take up the adventurer life.
Right now grandma's been gone for years so finding leads would be hard, but a properly ambiguous/imprecise lead from a demon would be a good way to give Daisy a direction to go in (and it'll come at a cost, which'll likely make for an interesting choice)