The Yirbek governed a small planet in the Andromeda Galaxy until they were defeated in a war by the Skrulls centuries ago. The Yirbek have served the Skrull empire ever since.
The Yirbek sent out probes which located the surviving Kallusians within the Milky Way Galaxy. When the Kallusians realized that they had been discovered, they left their hiding place on Earth to face the Yirbek in another interstellar war.
81% of surface covered by water and mostly tropical
150% Earth standard
76% nitrogen, 23% oxygen
Type of Government
Military dictatorship under the rule of the Skrull Empire
Level of Technology
The Yirbek possess vessels capable of warp flight, and containing weaponry roughly similar to that of the Kallusians.
Obsessive in hatred, but subservient to their masters