Filling the Void is a quest available in The Elder Scrolls Online: Dark Brotherhood.
Speaker Terenus wants to cut off the head of the group that has been moving against the Dark Brotherhood—he wants us to kill Artorius, the Primate of Akatosh. He wants the death to happen quickly, before the Order of the Hour attacks the Sanctuary.
- Speak to Speaker Terenus
- Rendevous with Tanek and enter the Cathedral Catacombs
- Infiltrate the Catecombs
- Battle Primate Artorius and his minions
- Kill Artorius with his own staff
- Return to the Sanctuary and speak to Speaker Terenus
- Oversee the initiation ceremony and earn the rank of Silencer