For the Emperor! Seriously though, Warhammer 40k pwns everything in this thread. A single battlecruiser has the firepower of entire star wars or star trek fleets. They're not even the most powerful class of ship out there, they're somewhere in the middle and every (smallish) fleet has dozens of them along with hundreds of destroyers (that smaller version of it in that picture which is as big as a Star Destroyer). Even with the tens of thousands of warships capable of annihilating entire planets floating around in the Imperium of Mankind, it's still barely enough to hold off Mankind's enemies. SW/ST are pussies in comparison.

Lulz.