Invisiportal
From Multiversal Omnipedia
An invisiportal is a green transdimensional swirling doorway that takes the minions of Mesogog from his island fortress to any area in the city of Reefside. Mesogog, Anton Mercer, Zeltrax and Elsa are able to bring up invisiportals when they wish to go to the island fortress. Trent Fernandez had found an invisiportal in his father's office, which led him to get the White Dino Gem. When Mesogog's island fortress was destroyed, the invisiportal network was destroyed, though it allowed Trent and Anton to escape back to Reefside, and Mesogog had managed to escape to Reefside as well.
