Xenocide Of Or'les Ei'Shi

Alpha legion soldiers stowing away on a farsight enclaves military transport (Or'les Ei'shi) learn of ancient webway technology. custodes spies "eyes of the emperor" learn about the webway tech present, and relay it to the nearest dread host vessel. the dread host vessel armed to the teeth with guardsmen on board deploy soon after the alpha legion launch their own attack to get the tech, custodes forces soon wipe out the farsight defences and the heretics and return to terra with the webway tech