Portal contains a patch of the dergon is contained within a glowing frame. The interior has a few options; it can cause a dark/colored overlay over the original design, or add a spacey/galactic effect similar to Cosmic, or it can create a ‘false chimera’ effect, showing another design within Portal’s border. This chimera can only contain genes either present on the dergon’s parents, or on the dergon themselves! Portal’s border can have wispy trails, similar to clouds or galaxies, and it may have small glowing speckles.