Robotnik Returns

After settling in Green Hills, Sonic and (Y/n) are eager to prove that they have what it takes to be true heroes. Their test comes when Dr. Robotnik returns with a new partner, Knuckles, in search of a mystical emerald that has the power to destroy civilizations. Sonic and (Y/n) team up with their own sidekick, Tails, and together they embark on a globe-trotting journey to find the emerald before it falls into the wrong hands.