How much more devastation can a blue hedgehog handle?Explosions! Freefalls! Rampant property destruction! The city is under a nonstop barrage of kaiju carnage, with Sonic, Amy, Knuckles, and Tails seeing no signs of relief...especially with the biggest, baddest monster now in Sonic's World-All right. Enough about the problems of those meddling simpletons!Let's talk about me, Dr. Eggman. This is a grim entry in my files, as the odious Shadow the Hedgehog has entered my vicinity, pulling me away from vital field research. However, I may have an unexpected opportunity. As Operation Dark Future nears completion, an ultimate source of energy has sought me out, and I must admit that the timing is pure perfection.