The '''Convocation of Nephilim''' is an event that occurs after the [[Age of Apostasy]] and following the death of [[Goge Vandire]]. During this time, the [[Imperium]] suffered from such a terrible conflict that it nearly tore itself apart. Thus, a new branch of the [[Inquisition]] was formed known as the [[Ordo Hereticus]]. At the height of the [[Sebastian Thor|Thorian Reformation]], the female [[Imperial Cult]] known as the Daughters of the [[Emperor]] had their relationship with the Ordo Hereticus codified in the Convocation thus leading to the formation of the [[Adepta Sororitas]]. This female sisterhood became the [[Chamber Militant]] of the [[Ministorum]] where they purged the deviant, corrupt and heretical from the ranks of the [[Ecclesiarchy]] following the dismantlement of the [[Frateris Templar]].¹