ABYSMAL-X
A Sonic the Hedgehog fanfiction.
War is brewing on Mobius, and as tensions rise, a strange energy is rising in the air. Some of our heroes are feeling a shift in the world, and the master emerald is acting up in response. Things are apparently bad enough to call Silver back to their time, which can't mean anything good. Something in the air is somber, like a quiet shift that is too gargantuan to comprehend. Even the hero of Mobius, Sonic himself is uneasy. What is happening to their world? Why does it feel like a storm, more massive than any of the ones before, is moving in?
This takes a little from many different Sonic cannons, not including IDW, as this universe was made before it's release.