Aeros Xenostorm
Tyranid fleets strip world after world of all biomass, leaving nothing in their wake. The smothering psychic shroud known as the Shadow in the Warp rolls before them, isolating each new prey world and sowing terror through its defenders before the invasion swarms descend. When the Tyranids attack they do so in unstoppable numbers, unleashing nightmarish bio-weapons upon their victims.
