Nightmare the Hedgehog

My main character nightmare. You see, Nightmare and her friends were one human. Eggman sent metal sonic to capture six humans to etst a new machine that turnes humans into sonic characters. The machine was supposed to elimminate free will, but it was a prototype, so they could keep their free will and were returned home. They had to run away and find sonic before they could do annything. Nightmare Cann"ot age, as an effect from the transformation, Cannot get sick, and can use chaos control. Unfortunatly, she does not have a super form because(another efect of the transformation) If she gets to close to all seven emralds she, and any other victims of eggman, looses control of her mind and wreaks havoc among every reachable society. She is also almost as fast as sonic due to her own air shoes.