The dark path, if Shoa choose it, will lead to the end of the universe. After he collects all 7 Chaos Emeralds, absorbs its negative energy & fuse it with the 'Ver' emerald will result in this. The chains around his arms are fill with complete hatred & burns anyone besides Shoa who touches it. Sonic & his friends will be in the fight of their lives when up against this out of controll hedgehog...

Shoa © to me.