Detailed guide for 'Echoes of the Fallen' quest in Mortal Sin, including objectives and enemy encounters.
Objective: Investigate the Citadel's outer walls for survivors.

- Follow the Path: From your starting point, proceed along the main path, dispatching any Festering Ghouls you encounter. These are basic enemies; practice your primary and secondary attacks.
- First Survivor: You'll find a wounded Knight near a collapsed archway. Interact with him (E) to receive your first quest update and a basic Health Potion.
- Clear the Courtyard: Enter the main courtyard. You'll face a larger group of Ghouls and a few Corrupted Soldiers. Focus on one enemy at a time and use your dodge to avoid their slow, telegraphed attacks.
- Locate the Gatehouse: The Knight will direct you towards the Gatehouse. Head north through the courtyard. Be wary of ranged attacks from Imp Archers on elevated positions. Prioritize them if possible.
- Activate the Lever: Inside the Gatehouse, defeat the remaining enemies. On the upper level, you'll find a lever. Activate it to open the main gate, completing the quest.
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