A Sonic Boom-inspired redesign of my fan character, Stealth the Hedgehog.
I originally had a story planned to accompany this image, but when I learned that the Chaos Emeralds wouldn't be making an appearance in Sonic Boom in any capacity, I scrapped it. Basically put: Boom Universe Stealth was a normal hedgehog until Eggman got his hands on him & subjected him to horrible experiments in an attempt to create the ultimate weapon to use against Sonic. He escapes, steals a Chaos Emerald, and joins up with Slam & Crystal to fight against him.
......Yeah, I don't know what I was thinking either...