A decent post, but more could be done with the idea.
What keeps someone else from learning the command word and summoning the keys? Do they need to be kept for a certain length of time (to "attune" to the owner, perhaps) before they will work? Go to Comment
An interesting idea, though these boots tickle the back of my brain like I should know they are from somewhere else (Castlevania perhaps? or Trinity Blood?). The initial use as a quick sell to religious types giving over to the religious types making them themselves is a nice touch. All in all, short but good work. Go to Comment
It has been said that within the mountains (or was it the darklands?) there dwells a fluffy creature of immense cuteness. This creature is so adorable that all who encounter it are filled with joy so great their mortal forms cannot contain it. And they explode. Several magic institutions are desperate to study the creature or better yet capture one to prove the theory of an elemental plane of "D'Awwww".