If you are referring to the antagonists from Halo Wars 2 and Halo Infinite :
: A common pitfall for new players is building too many houses too quickly. This causes a population boom that leads to mass starvation once the initial food reserves vanish.
: Community members often joke about how a single fire or a lack of tools can spiral an entire town into a death loop. The Faction: "The Banished" (Halo)