Darkspine Sonic is ready to destroy you.
What do you get when you cross Super Sonic and Dark Sonic?
—Sonic's lame joke, right before turning into Darkspine Sonic
Darkspine Sonic is yet another overpowered version of Sonic that likes to destroy stuff. When Sonic combines the Chaos Emeralds with the Dark Chaos Emerald, he turns into this. As Darkspine Sonic, Sonic just made Tails pee his pants. Knuckles also peed his pants, but you didn't hear it from me!
Darkspine Sonic is most well known for being what Sonic turns into when he feels suddenly desires to destroy random cities. He will take the chaos emeralds, and align them in a circle (because circles are cool). Then, he will place the Dark Chaos Emerald in the middle. He chants random stuff in languages that don't exist, and then makes everything around him explode. When the smoke clears, Darkspine Sonic walks out in slow-mo in an overly dramatic way.
Darkspine Sonic was first used when the guys at Burger King wouldn't give Sonic a taco. He turned into Darkspine Sonic, and shredded half the city with his Darspine power. We're not really sure what Darkspine power is though... We just know its strong enough to destroy a Burger King. We also think he destroyed New York City with Darkspine power, but that might have just been Chuck Norris breathing.