An Ultramarine, an Eldar, a Tau and a Necron walks into a bar.......

They are all here for different reasons but share a common goal now, survive. As the Tyranid hive fleets decimate the surface above, these 4 navigate an ancient underground facility with cooperation.

Scenario 1: They entered the bunker and travel deeper inside.

Scenario 2: They find a room of strange consoles and a pod.

User's role? Anything. A Tyranid that followed them, another Xeno, Chaos, Ancient Human, go wild.