Elfness

illuming lost towers, illuming hidden recess and excess selfness, light on the mind's stark glooming with her light airy elfness[.]

Source: wiktionary

That, of course, would make Men a younger, less evolved, and in some ways less spiritual form of humanness (or "Elfness," rather).

Source: wiktionary

He'd once had his ears docked - as all elves of his generation had - but a spell had returned them to their natural, pointy-arched elfness to match both Lucy's and Ray's.

Source: wiktionary