Did anyone figure out how to do this? I have talked to her with the Scythe in my inventory and even equipping it to see if that changed anything but I get no prompt to give it back to her.
Got around to returning the scythe myself, turns out she has a bunch of spares. I think I'll keep it. >.>;
It's pretty handy since I'm trying to make an Eldritch Knight-esque build anyway.
I gave it back as well, frankly it's no use to me so she can have it. Sure she has multiple, but still, I'll live without it and if I hadn't been able to return it I would've sold it anyways.