WELCOME TO SONIC UNLEASHED

Sonic was confronting Dr. Eggman, aboard his flagship. Dr. Eggman then activated the ships defense systems, activating the cannons and bringing forth a horde of Egg Fighters. Sonic defeats them and then suddenly, Dr. Eggman fired his Mech's grappling hook-like arm and grabbed Sonic. Sonic becomes Super Sonic and destroys Dr. Eggman's mech, Dr. Eggman flees in his Egg Mobile and suddenly fires a laser at the earth to wake a monster known as Dark Gaia, splitting the planet. The dark energy of the Emeralds is brought out by the ray, transforming Sonic into Werehog Sonic and rendering the Chaos Emeralds gray and powerless.

Sonic: I need to find my friends now. This is insanity. Hey you, can you help me?