A Fallen Sister is a side quest in Emerald Graves in Dragon Age 3: Inquisition. It initiates after reading Fairbanks intel documents to learn about his fallen sister. Entrance into the mine has you contending with a swordsman and two snipers. Beware also of the sister's large shield, and her annihilating mace stikes.
Fairbank's documents mention a Freemen target named Sister Costeau, who was last stationed at the veridium mine in the Emerald Graves.
- Go to the veridium mine.
- Deal with Sister Costeau.
- Boss: Sister Costeau
- Rewards: 967 XP, 200 Influence, 2 power
- Choices & Consequences: N/A
- Player Notes: