Interdimensional Gateway

The Interdimensional Gateway is a portal created by Dr. Wily and Dr. Eggman through the use of the Blue Chaos Emerald, and enabled them to enter the Skull Egg Zone.

History
Dr. Wily and Dr. Eggman first used the Interdimensional Gateway to meet up with each other and to construct the Wily Egg with several Egg Swats and Robot Masters. (Mega Man #24)

Later, when Metal Sonic is repaired from his fight with Shard, he is ordered by Eggman to report to the Gateway to meet his new partner. (Sonic Universe #50)

Wily enters the Gateway from Lanfront Ruins after Break Man pursues Mega Man. (Mega Man #23)

After Team Fighters and the Arctic Freedom Fighters invade his base in the Northern Tundra, Eggman orders Orbot to prepare the portal for his entry. (FCBD 2013)

External link

 * Interdimensional Gateway at Mobius Encyclopedia, the Archie Sonic wiki
 * Interdimensional Gateway at Sonic News Network