It is one of the three systems that make up the [[Tri-forge Cluster]], along with the neighbouring systems of [[Fabrikatus System|Fabrikatus]] and [[Kalefaktori System|Kalefaktori]]. In the [[Age of the Dark Imperium]], the worlds of the cluster suffered [[War for the Tri-forge Cluster|a number of invasions ]] by the forces of [[Chaos]] - most notably the [[Death Guard]] and [[Thousand Sons]].{{Fn|1}}