Tails and Knuckles encourage Sonic to fight Eggman, dismissing the idea of diplomacy.
Sonic confronts a defeated Eggman, attempting to negotiate peace by suggesting they let bygones be bygones, despite their past conflicts.
Eggman uses the Enal to trap Sonic, declaring that Sonic is no longer the hero they once knew after absorbing its power.
Sonic transforms into Super Sonic, demonstrating a new, powerful, and possibly darker side after his encounter with the Enal.