Sonic X is the story of Sonic, Tails, Knuckles, Dr. Robotnik(Eggman), and Cream getting warped into the human world.
As Sonic and Tails battle Dr. Eggman, they also have to deal with the military. Sonic and the rest of the gang are after the
chaos emeralds, which is supposed to bring them back to their world, and they have the help of a young human boy and his family.
Sonic, now being the fastest living being on earth, is always being challenged by car racers or pilots, with him always winning.
The X in Sonic X is a symbol of how cool Sonic has become. He's laid back, fast, and doesn't seam to care about much. Hey
Sega, HOW ABOUT A KNIGHTS CARTOON!!!!