Personally think 40k, but vote. Also I'm super original Edit 1:[quote]Well in terms of realistic what would happens, 2 remain, flood vs tyranids, precursor vs eldar and chaos, unsc is -blam!-ed as we all know who there left with.... TITANS! But really orcs, tau, the imperial solidiers and dark eldar vs covenant, and the space marines vs master chief, cuz let's be honest, he's going to be the only unsc soldier on the field despite how many children they kidnapped that they won't use.[/quote] And edit 2: we need this to be a movie! Edit 3: are we gonna make this a -blam!-ing movie yet? Edit 4: no eu. No c'tan. No Precursors, and no 5th chaos god.