Twilight has been selected to test a theory of hers at the Science Show in Canterlot. Her theory? Trans-universal teleportation. The result? Objects from a distant and unknown universe. And the consequences? The spell continues to teleport objects, getting larger and larger. And what happens when a squad of battle hardened colonial marines, and a race of parasitic xenomorphs arrive in the peaceful land of Equestria? Well, Discord is awoken, hell breaks loose, Twilight starts to question her sanity, The Queen alien becomes an even bigger bitch, some marines kick some ass, and a fallen hero returns

----Author's note----
Written to the music of The Gorillaz, I-Tunes Session.