Infinite uses the Phantom Ruby to overpower Sonic, leading to his imprisonment. Lyric ambushes Sonic and buries him under rubble in Sonic Boom: Rise of Lyric.

But when he puts the powers of the Phantom Ruby to the test, Infinite can create virtual realities where his speed is incalculable, where even Sonic at his fastest can’t keep up.

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 ...