For once the Tails Doll is in the spotlight in this Wii Title you play Tails Doll whom has been fired by Robotnik a long time ago after Sonic R and since then has been trying to get his revenge ever since but has needed SoULs to grow more powerful and everybody on Earth has it in thier souls so he sucks out the SoUL part of it but it makes humans halucinate,be put under a spell,ect. but it only lasts a day or two and now he's powerful enough to get revenge but he needs to find his way back!