I being hearing stuff about a "super emerald" what are they and how does Sonic get them? The 7 emeralds sound like the 7 dragon ball; so do the emeralds enable Super Sonic to shoot energy blast from his hand?
The Super Emeralds were the extra emeralds when you combined Sonic 3 with Sonic and Knuckles. They allowed both Sonic and Knuckles to go Hyper and Tails to go Super.