[@Frettzo]I have no idea. I haven't had time to catch up yet.

From your post, though: I don't actually know. I'll give you my idea, and anyone else can say if it's an awful one: putting might into a normal object, or creating one with might, basically creates an object with that amount of material energy. Used properly, sacrificing the Rock will (along with reducing the annual Fast and Furious reunion guest list even further) give you four might to play with (although you should have started with an aim in mind). If the mortal wants to summon a demon, things will be even greater; they'll have the Adversary to help them. Of course, the Adversary would ask for something in return...

If they [i]didn't[/i] use it properly...things would get interesting. Likely the energy would spiral outward, either into the mortal or all around. They would gain hideously twisted versions of whatever they sought. For example -- wishing to become a great hero could result in you becoming a rabid, ceaseless hunter of Men. With four might's worth of power.