Child's play for her
Cassy then immediately asked Glen, "If my mother really is a legendary Mage, does that mean there is a possibility that she knows my soul has transmigrated?"
Glen didn't want to give her false hope but he answered her honestly from the knowledge he had about legendary Mages, "There is a good chance that your mother knows about it, and that she is already looking for you.
Only, it's impossible to track down a transmigrating soul.
I think she must have gone to Spartia and from there she may manage to find out that your soul transmigrated to Astoria, but I can't promise you anything, and I don't know what your mother will do, I don't know her after all."
Cassy smiled at him and told him, "What a relief, it means that my family knows that I'm still alive somewhere, that's all that matters right now."
If her mother was really out there looking for her, then it was safe to say that she would find her.