Sonic the hedgehog

Sonic is the mascot of Sega and like Mario he is popular.

Rap Battles

 * Mario vs Sonic
 * Sonic vs Goku
 * Sonic vs Mickey

Possible Opponents

 * Megaman
 * Pac-Man
 * Cuphead
 * Yoshi
 * Spongebob
 * Spider-Man
 * Gumball
 * Luigi
 * Crash
 * Spyro
 * Superman
 * Bugs Bunny