Sonic the Hedgehog/History and appearances (IDW), Sonic Wiki Zone

Sonic hails from parts unknown. What is known is that he has always been on the move, looking for his next adventure. Sonic has spent years of his life battling his arch-nemesis, Dr. Eggman, and his forces for the fate of the world, with the hedgehog always prevailing in the end. Along the way, he has made numerous friends, rivals, and other enemies. Noticeably, he practically raised his best friend and closest ally, Tails. Some of the doctor's plots that Sonic has foiled include his countless a

Animals/History and appearances, Sonic Wiki Zone

Ultra Sonic, Sonic Wiki Zone

Metal Sonic, Sonic Wiki Zone

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Silver the Hedgehog (Pre-Super Genesis Wave)

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