Name: Nuul
Gender: Female
Appearance:"Do you want to make a pact?"Personality: Nuul is rather aloof and condescending as a doll, and more so because of her power. She believes herself to always be the master, and only ever grudgingly admit that she does have to serve a doll master to really do anything. She hates being forced to do anything unless it has incentive, her reasoning being "If they're willing to give me something I want, that means they acknowledge my power."
Abilities: The pact - Nuul has the ability to take anything sacrificed to her and turn it into power. All sacrifices have a value, and that value can be turned into whatever she wishes. If the sacrifices are small, then the power is usually only temporary but for something like a human sacrifice, they can be permanent. The sacrifices scale upwards harshly past small immediate boosts, but the size of sacrifices can be decreased somewhat if you choose to suffer after-effects instead.
Demon Master: Nuul can create a variety of 'demons' to do her bidding. They're not exactly real demons, but instead are sort of more like a part of her. She creates the 'demons' using sacrifices and their power is again proportional to the sacrifice itself. Unlike The Pact however, the sacrifice cannot be lessened through the use of after-effects because there are none on the summoner. Instead, the sacrifice can only be lessened by weakening the demons in some way or another.
Weapons: Tome of the Pact: Grimoire Nuul - The Tome of the Pact is a large black-steel bound book which is about 2 feet lengthways, 1 foot in width and about 10 cm in width. Nuul can control the Grimoire freely, as in she can move it however she wants. Mainly she just sets it to hover and sits on it as she travels as she doesn't want to touch the ground.
The Grimoire contains all of the contracts she has between her and whoever wanted them, as well as a page for each of the demons she has made. Each contract erases itself when the price has been paid. Temporary contracts are also written into the Grimoire and do not fade until the price has been paid. In this way, you could essentially pre-order a pact because the Grimoire is really mainly for book-keeping (eh? eh?).
If you were to destroy the Grimoire, then all her contracts would go up in smoke, but good luck with that. Those pages ain't burning for anything less than the strongest fires of hell(not that there is one), and the bindings ain't gonna give unless the sky falls onto it. Because of its durability, she can use the book as a shield if she wants to.
Misc: Nuul can hover on her own if she really wanted to.