Bokkun activates a robot named Emerl, who quickly allies with the anthropomorphic people, and Eggman escapes prison.
Emerl wins an Emerald in a martial arts tournament involving numerous hero and villain characters, but he goes berserk and begins to wreck the city, so Cream and Cheese have to destroy him.
The show's merchandise included an edutainment video game for the Leapster, a trading card game, a comic book series featuring an original storyline, and various toys and other items.
Chris confronts Shadow, reminding him of Maria last wish for Shadow to be a protector of humanity; to guide and aid them.
Later, two government physicists show up at Chris' mansion to announce that Sonic's' world and Earth were once a single world split in two by a cataclysmic event, but are rejoining, which will stop time irreversibly, and the only way to stop it is to send the anthropomorphic people back home.
Tails and Chuck begin to build a gate to teleport Sonic and company back to their own world with Chaos Control, but Chris does not want them to leave.
The series follows a group of anthropomorphic animals who accidentally teleport from their home planet to Earth after attempting to save one of their friends from their enemy Doctor Eggman.
Separated, Sonic the Hedgehog is saved from a human boy named Chris Thorndyke who helps him find his friends while repeatedly scuffling with Doctor Eggman and his robots over control of the powerful Chaos Emeralds, and becoming celebrities.
After Sonic uses the Chaos Emeralds to become Super Sonic, he defeats Chaos, who returns to the Master Emerald with Tikal.