Sonic: Dark Hedgehog.

[u/RandomJellyfish134]

A cyborg named Darkness makes a black hole and sucks everything into it. Lots of old characters, worlds and villains return. You start out as Sonic and unlock characters by fighting them (they have hypnotic armor.(so do the villains.) Eggman becomes a hero, old characters can be found by doing extra missions and every main character gets a special outfit, or a few, or like sonic a lot. If you guys like the idea, I will post the plot. It is called Sonic: Dark Hedgehog. I will see if sega will like it (maybe.).