Sonic looked out at the horizon, a smirk playing on his lips. "Hey Tails, think the Wave Cyclone can handle one more lap?"
Sonic and Blaze took to the Wave Cyclone and the Ocean Tornado , tearing through the Coral Cave and Haunted Ship zones. Along the way, they met , whose "expertise" in sailing led them straight into a trap set by the robotic pirate Captain Whisker .
The logs revealed that and Eggman Nega had formed an unholy alliance to use the KS device to stabilize their crumbling empires. The High-Seas Chase
The trail led to the , an underwater fortress hidden beneath the Magma Hurricane zone. Inside, the two Eggmen had integrated the KS device into a mountain-sized mech: the Egg Wizard .
While exploring the wreckage of a mysterious ship near , Tails discovered an encrypted data log. It mentioned a prototype energy source labeled "Project KS" (Kinetic Siphon). This wasn't just another Chaos Emerald clone; it was a device designed to drain the speed from one dimension to fuel another.
With the KS device destroyed, the dimensional rift began to close. Sonic and Blaze shared a brief, silent nod of respect on the shores of Southern Island.
The battle was fierce. Sonic used his to perform blistering grinds across the pirate ship’s rigging, while Blaze unleashed torrents of flame to melt Whisker’s defensive plating. With a final, synchronized Dual Burst , they shattered Whisker’s mechanical frame, recovering the first piece of the KS unit. The Final Showdown: Deep Core