Promise of Destruction is a companion quest for Cassandra in Dragon Age: Inquisition.
Cassandra has reason to believe that Corypheus is behind the disappearance of the Seekers of Truth, but she requires help to prove it.
Acquisition
This quest becomes available by talking to Cassandra in Skyhold, assuming her approval is high enough.
Available after talking to Cassandra in Skyhold upon completing the quest, From the Ashes.
Walkthrough
Complete the war table operation Locate the Missing Seekers.
Cassandra will reveal she has tracked all the missing Seekers she could to one location; Caer Oswin a fortress in Ferelden.
After arriving at the outside path, head towards the castle - the path is quite straightforward. Enter the castle dungeon, where there will be some soldiers - apparently of the Order of Fiery Promise - waiting. Loot dungeon key on one of the soldier corpses and continue forward.
After exiting the dungeon and a fight outside, loot the courtyard key. There is a cutscene, where Cassandra wonders how the Seekers could fell prey to Corypheus and the Order of Fiery Promise so easily. After entering the castle, there are some more soldiers to fight. Codex entry: The Order of Fiery Promise can also be found there. When heading upstairs, the party will find Daniel, one of the Seekers, who has been corrupted. Another cutscene occurs, where Daniel tells Cassandra that Lord Seeker Lucius is behind the disappearance of the Seekers as he has sold them to the Order of Fiery Promise.
Find Lord Seeker Lucius outside the castle. He will explain his motives for the betrayal, and reveal some facts about the Seekers. Lucius also gives Cassandra a book of the Order's secrets. After the cutscene, the final fight occurs. Clear and loot everything before exiting the area.
Meet Cassandra back at Skyhold after she has had time to read Lucius’ book. She will explain the Inquisitor some new facts about the Rite of Tranquility and also about possibly rebuilding the Seekers. This conversation unlocks Codex entry: The Rite of Tranquility.
Rewards
- 1025 XP
- 400 Influence
- 3 Power
- Andrastian Throne
Notable Items
Loot from Lord Seeker Lucius: