Very little is known about Spew Spawn biology; when attempts are made to capture and study the creatures, a Spew will literally liquify itself into a caustic, vitriolic substance. A concentrate of this substance is assumed to be what holds Kyykv together. It is presumed that Spew Spawn live in underground colonies, comprised of a number of sterile workers, and one reigning Queen. It is generally agreed upon that Spew are birthed as the substance they revert to in death.
YYY accept them as peaceful creatures and part of their culture.