Minfilia asks you to brief Slafborn on the coming conflict in Coerthas, which may extend into Mor Dhona.
This quest is available if you have completed the quest Committed to the Cause.
Starting the Quest
Talk to Minfilia in the Rising Stones in Mor Dhona to begin the quest. There will be a cutscene.
Speak with Tataru
Exit the Solar and speak with Tataru in the Rising Stones.
Speak with Slafborn
Go outside to Revenant's Toll and speak with Slafborn near the Mor Dhona aetheryte.
Speak with Tataru Again
Talk to Tataru to proceed.
Go to the four locations marked with quest icons on the map and minimap, where you will find an Accomplished Adventurer, an Adventurous Frontier Hand, an Austere Adventurer (on the balcony overlooking the stalls), and an Angular Adventurer (in one of the side rooms in the hallway on ground level). There will be a cutscene when you talk to the Accomplished Adventurer.
Speak with Tataru Once More
Talk to Tataru near the Mor Dhona aetheryte to complete the quest.
Next Main Scenario Quest
After you complete the quest, talk to Tataru to accept the next quest: An Allied Perspective.