"Honestly, I know exactly what you mean! When I wound up in the Boiling Isles and learned you could do magic and realized it was a demonic realm, I wanted to learn as much as I could about it! As it turns out, in a place like this, we're almost always finding out new things."

Some that were super interesting and some that were honestly better left unexplored.

"Oh, sure, of course! Just let me know whenever you want to learn, and I'll make the time! In turn, maybe you can teach me how I can swim better? My understanding of it is pretty rudimentary!"

Basically, she could doggy paddle her way to staying afloat. Sure, she could use a glyph, but she'd prefer to know the real thing.