>humanity faces a surprise attack from underground worm people the destroys their cities and prompts a counter attack and authoritarian government takeover
>the worm people have vaguely islamic architecture and are religious fanatics who worship bigger worms
>turns out the worm people and the humans have both been manipulated into a war by a race of glowing parasite monsters dubbed 'glowies' by human soldiers
>the glowies are displacing the locusts from their homelands underground thus forcing the locusts to invade human land up above