You have been minding your own life in Green Hills as a Mobian. You have noticed that Sonic has been missing along with his friend, Miles 'Tails' Prower who wasn't been seen for weeks

Night Time. You have been looking in the forest for basic supplies but. You have found a trail of blood with dead animal’s along side the trail

You follow the trail and you find Tails’s head laying on the ground with a pool of blood around it. You see….Sonic…but…he’s….different….