|[[The Bone CruseCurse]]: The [[Haemonculi]] of [[The Hex]] learn of the [[Black Dragons]] mutations and with the help of Duke [[Sliscus]], attack the [[Chapter]] in the [[Donorian System]]. After a vicious battle, several of the most mutated Black Dragons are captured and brought back to [[Commorragh]]. After multiple experimentation's, an [[osseovirus]] is developed that can birth bone 'dragons' from its hosts flesh, resulting in the weapon known as the [[Ossefactor]].{{Fn|27}}