Sonic X (ソニックX Sonikku Ekkusu?) is a Japanese anime series based on the Sonic the Hedgehog video game series. It was created by Sonic Team, produced in Japan by TMS Entertainment. In the United States, Saban Brands currently owns and manages the copyright and branding of the series. In Japan, it airs on TV Tokyo.



During the mission to rescue Cream and Cheese from Dr. Robotnik`s headquarters, Sonic and his friends are caught in an explosion of Chaos Control, a reaction that occurs when the 7 Chaos Emeralds come together, that transports them to another dimension occupied by humans. When Sonic and his friends are transported to Chris' world and they get into trouble with the police, they hide in Chris's house, where only Chris, his grandfather, their maid, Ella, and their butler, Tanaka, know of their existence. Eventually, however, they are accepted as heroes and celebrities, with the entire city knowing about them.



The second season features plots based on Sonic Adventure, Sonic Adventure 2 and Sonic Battle. In the second season (in Japan, the end of the first series), it is discovered that the Earth and Sonic's world were once a single planet, but a cataclysmic event split it into two and sent them into different dimensions.



The flow of time on Sonic's world is considerably slower, with a single month on Sonic's world equaling an entire year on Earth.



Because Sonic and his friends were transported to Earth, the two worlds are beginning to merge into one yet again, which will cancel out their respective time lines and freeze time itself; thus, Sonic and co. have no choice but to go back.



The Control Center of the base.



Robotnik on telecom with the president of U.S.A



The E-Missile to the moon, the way to build a base on the moon under 5 Minutes.



The Mystic Ruins Base.



On Season 2 The new villain, known as Dark Oak, tries to get the Chaos Emeralds from Sonic, but Sonic scatters them across the galaxy to prevent Dark Oak from using their power. Meanwhile, six years having passed in the human world, Chris uses a portal to travel to Sonic's world, where only six months had passed, but ends up in the form of a twelve year old. During their reunion, Dark Oak and his Metarex army (similar to the Black Arms from Shadow the Hedgehog) attacks and steal the "Planet Egg" from Sonic's planet. Without the Egg, all the plants on the planet wither. Once again, Sonic and his friends venture into space to retrieve the Chaos Emeralds. Dr. Robotnik follows soon afterwords with his ship: The Crimson Egg.