Sonic the Hedgehog

Sonic is a male, fast, blue hedgehog who was created by Sega. He is the manager of Sega Sanctuary, whose owners are other Sega protagonists.

Biography
Sonic used to live in his own universe, but he wanted to go beyond being the speedy freedom fighter, so he chose to move to Crossover Town. There, he opened Sega Sanctuary, where other Sega characters work.

He has no loving relationships, but he seemingly favors Arle Nadja out of the other characters he works with.