I've got a question about storing energy.
Is the limitation of "item/artifact or own body" a strict one? More specifically, could one use something more like a specially prepared location as an "item"?
I'm thinking of something like a sacred grove or spring, or a stone circle. Something vaguely Druidic.
Also, could one sort of combine the two, and store the energy in an animal—a familiar of sorts?
Those were examples.
You can store in a location, with the limitation that you'd only be able to draw on energy when you are in that location.
You can store in an animal, downsides are it can run away or be killed.
