Battle of Hades Prime

Demi-Warlord Roghax leads a portion of the Bringers of Change and Diciples of Charon to Hades Prime in order to summon Charon. The Battle of Hades Prime takes place as Inquisitor Deimos and two squads of Grey Knights make planet fall to stop the ritual to summon the Daemon Prince from manifesting in real reality. The foul Deamon Prince is able to manifest himself, but is destroyed and sent back by High Inquisitor Deimos and the Grey Knights. Most of the Chaos forces present are also destroyed, only Roghax and some of his followers are able to escape.