Sonic the Hedgehog (character)
Sonic is the mascot of Sega, which created it in the early 1990s. At first, Sega wanted Doctor Eggman to be their mascot, and a good guy. But, the people in Sega liked the new idea of making a blue hedgehog as the mascot. Doctor Eggman settled as the bad guy instead. Sonic’s franchise has grown, and more characters are displayed in games.