Two summoning circles, a lonely boy, demons, angels, and a newly FUBAR fate. This will screw up many plans. (description and rating to change) HP/oc/oc
After finally reaching adulthood, Etna and Flonne decide to take a "vacation" to escape Laharl's tantrums. They crashland in the Dursley's backyard, and witness the abuse of a little boy...And, suffice to say, they're none too pleased about it.
So Lightning and Etna mind their own business when suddenly they are drawn from the Netherworld to the Human World, surrounded by humans capable of magic. Yeah. Who knows what will happen next...
After Cedric's death, Harry and company summon a demon to kill Lord Voldemort. Except, well, when the hell is summoning a demon ever turn out just the way you planned?