The Sonic franchise is full of speedy characters. Each is unique ... one shady figure who offers to help him out, that being Black Doom. Though he seems like a useful ally at first, it's soon ...

Eventually, Rouge joins up with Doctor Robotnik and Shadow the Hedgehog, but it turns out that she is secretly working for ...

Some Sonic characters, like Mephiles and Tails Doll, have eerie designs that can be terrifying to encounter. Dark Gaia, Metal Sonic, and Black Doom have ominous appearances and powers that make ...