Time Dilation Accelerator

The Time Dilation Device is a mechanical device designed by Dr. Jonathan Ohnn to create portals that can transport people or objects across time. He designed it for Stark Enterprises but after the incident with Venom and Carnage he was fired. Wilson Fisk then hired Ohnn to build the device. An accident with it turned Ohnn into The Spot. The device was lost but found by a man in the park. He tried to sell it at a Pawn Shop but accidentally created a large portal. Hobgoblin got the device and intended to use it against Kingpin. Eventually Green Goblin got it and caused the disappearance of Mary Jane Watson and himself, though Spider-Man thought they were both dead.

Had the series continued Mysterio would have used it to rob banks, but eventually come across Dormammu. Both villains would then go against Spider-Man and Ghost Rider.