Stargrave: Grothek-Spawn (3) Miniatures Games and Star Battles provides a

and Star Battles provides a massive expansion to the basic rules provided in the Starfinder Roleplaying Game

with a special emphasis on preparing to stop atomic attacks

The first player to get rid of their cards wins

from a massive rulebook detailing the setting and stories of the Horus Heresy

Stargrave: Grothek-Spawn (3) Miniatures Games and Star Battles provides aWhen a Grotheck reaches a certain age, it births a litter of Grotheck spawn. This can be anywhere from 10 30 individuals. Grotheck spawn look like smaller versions of their mother. Upon birth, each spawn wanders off to hide for a few days while it comes to strength. After that, the spawn hunt and consume one another, a process that can last for several years. Eventually, when only one spawn remains, it will challenge its mother for the right to exist