Sonic, Tails, Knuckles, and Amy find themselves in a battle arena then suddenly a strange creature stole Tails' power belt and they saw who it was. His name was King Joseph Koopa! He was wearing a bandana and sports tape on his arms. Using his powers he copies 2 replicas of himself 1 was red and 1 was blue then the 3 koopas started laughing at them! The 4 heroes became angry and started to fight the Koopa King!