Mobius's darkest hour part 4

Darken Metal sonic floated through mobius and saw the chaos that he caused, parts of mobius have been sucked up in the black hole in the core. A piece of mobius led to the black hole and many things are dying. Darken metal sonic sees a sonic with half of his side and Robotnik trying to figure how to stop the black hole, Darken Metal sonic lands with a large THOOM! 
"You are dooming an entire planet." Robotnik says, Darken Metal sonic says no words as he begins the fight with the last battle With Robotnik and Sonic. Darken metal sonic uses his unstable powers to drown Robotnik by placing water inside Robotnik's lungs. Darken Metal rips sonic in half, as sonic's uses his last strength to say, "Why?". Darken metal sonic just stands there as more chunks of Mobius fall to the black hole.
"I am at my true potential." Darken metal sonic says as sonic dies. Darken metal sonic leaves the doomed planet and flies through space with him getting more and more power. But soon Darken Metal sonic sees a portal that teleports him to another version of Mobius.