[ He sure does say "Line" as if it's capitalized, something more specific, referring perhaps to his bloodline? And yet... He doesn't have a corporeal body, so how...?

It's the his continued speaking and the sound of the vial breaking in his hand that snaps her out of her idle thoughts, bringing her back into focus in the present. ]

I see...! I think them having some kind of charge sounds reasonable. Magical items in my world often have something like that. You're only able to use an item's magical effects a certain number of times in a day, after which it needs some time to 'recharge.'

I think imbuing items with some kind of healing or restorative dreamotion would be easy enough. Making it such that the dreamotion isn't all spent in one use would probably be more time-consuming and require more research...