Portal Chamber (Dark Torvus Bog)

The Portal Chamber in Dark Aether is almost exactly like its counterpart on Light Aether, except the Portal Chamber on Dark Aehter leads to the outside area of the same room on Light Aehter. Once you get to the portal on Dark Aether and go to the light, a missle expansion will be gained, but you can't get back inside of the maze on Light Aether as you can on Dark Aether.