The Tyranids invade en masse, destroying all in their path as alien spires reach towards the spore-choked skies.

Across the stars, a locust-like swarm of aliens attacked the Imperium of Man and the other species of the galaxy with ravenous ferocity. Known as Tyranids, this race of bio-mechanical monstrosities is driven by a single, narrow purpose: to feed. By ingesting the biomass of entire worlds, the Tyranids grow while absorbing genetic material so they can evolve into more-lethal killing machines.

The first of the Tyranid Hive Fleets that attacked the galaxy were stopped by the forces of Humanity, but barely and at a terrible cost. Whether they can hold back the next wave of Hive Fleets is debatable at best. Humanity's only comfort in this is that the Tyranids are after all biomass in the galaxy, not just humans.

Only fools confuse the ferocity of the Tyranids with a lack of intellect. The Hive Mind orchestrates the activities of the swarm to perpetuate the survival of their race with cold determination. They have consumed entire galaxies before and will not be stopped b any resistance.

In the warzones of Warhammer 40,000, the Tyranids are instinctive masters of swarm-tactics and close combat. They always outnumber their opponents, a fact that often guarantees their victory. Each Tyranid is equipped with diamond-hard rending claws, razor-sharp teeth, and a variety of other bio-weapons. What's even more fearsome are the monstrous creatures striding through a Tyranid swarm like Carnifexes and Hive Tyrants. In total, the Tyranids are a cold and brutal opponent to face. Even the best warriors in the galaxy can hope to only stall the Tyranids' advance.