Adventures of Sonic the Hedgehog

Robotnik creates a Mechanical son in order to stop Sonic.

While searching for a present for Princess Sally, Sonic and Tails learn that Dr. Robotnik, posing as Robotnik Claus, has stolen every gift on the planet.

Wes Weasly hosts a roast to Sonic, to give him a Hero of the year award, but what Sonic doesn't yet know is that is all a trap set by Robotnik.

Dr. Robotnik invents a machine that literally implodes everything, he's going to use it to conquer the planet once and for all

Meanwhile, Scratch and Grounder create a robot out of spare parts that they use to do their bidding.

When Sonic disappears from the face of the planet mysteriously, it's up to Tails to locate him with the help of Professor Dinglehopper! But a mysterious lost city and unknown doings by Dr. Robotnik may complicate problems. And just what did happen to Sonic anyway?