[Added] The Fabled Djinn Master's Prism

[lordebon]

I can double check the angle of the walls next time I'm in there, but it still feels like it's off, unless the walls really do go at non-right angles.

One request as well: could you remove the Water/Earth/Ice/Fire in the background? That could be misleading for folks, since the portals on the final fight move around.