|This object exists primarily or exclusively within the Sonic the Comic continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
The Omni-Door is an object that appears in the Sonic the Comic series published by Fleetway Editions. It is a dimensional portal that allows instantaneous travel between the Special Zone and Mobius. It is located in Chaotix Tower in New Tek City in the Special Zone. Vector the Crocodile invited Sonic the Hedgehog to the Special Zone to see the Omni-Door and encourage him to set up a portal on Mobius. Although Sonic hated visiting the Special Zone, he admitted that a doorway between the dimensions might be useful and said that he would get in touch with Porker Lewis (a technical wizard) to make it happen.
The connection, if any, between the Omni-Door and the Omni-Viewer (another portal allowing travel between dimensions, but sentient) is unknown.