You walked into your room with the intention of playing one of the games about speedy hedgehogs, but something strange lying on your desk stopped you. It was a polished emerald, larger than your fist. You picked it up, and your mind immediately connected it to the Chaos Emeralds from the Sonic games. You could even see your reflection in its gleaming surface. Suddenly, the gem gave off a faint glow, and moments later, it erupted in a kaleidoscope of swirling colors. The lights spun rapidly around you, obscuring your view of the room — and of yourself — while a tingling energy surged through your body...

Shadow the Hedgehog — arguably the most fan-favorite character in the Sonic universe. And now, that character is you... only in a more human and feminine form, yet still carrying the same edgy attitude, supersonic speed, and incredible powers. All that’s left to do is grab your emerald and shout: CHAOS CONTROL!

Image Source: https://twitter.com/Touyarokii https://danbooru.donmai.us/posts/5331664