Rotor (SatAM)

Rotor Walrus is one of the main characters in Sonic the Hedgehog. He is a member of the Freedom Fighters who fight against the evil Dr. Robotnik. He serves as the mechanic of Freedom Fighters, inventing reliable gadgets for his team members and on their missions.

History
While still a child, Rotor met Sonic, Sally, and Bunnie as well as Antoine when they were children. Rotor's calm and friendly temperament made them friends quickly, and his intelligence served the gang of misfits quite a bit as well.

This happy life was not meant to last however. Sometime after meeting his best friends, Dr. Robotnik's coup of Mobotropolis occurred, and Rotor and the other children were forced into hiding in the forest sanctuary of Knothole. From here, the liberation group known only as the Freedom Fighters started. This group, thanks to the incredible talents of Sonic the Hedgehog, as well as Sally Acorn's leadership and strategy, Bunnie Rabbot's half cybernetic strength, and Rotor's own mechanical genius as well as the combined talents of many others proved effective against Robotnik, leading to his eventual downfall and subsequent events.

Personality
Rotor is on good terms with just about everyone in Knothole. He rarely goes into any confrontation of any kind with any subordinate. This stability seems to be something his fellow Freedom Fighter comrades and best friends cherish during times of change and confusion.

Trivia

 * During the second season, Rotor was drastically re-designed. He became chubbier and the shape of his snout and tusks became smaller. His eyes now had orange irises. His tool belt was now a darker red and started wearing black gloves. Though his personality remained largely the same, he tended to stay behind more often than in the first season. Antoine would often act as his assistant.