Now that you have returned to Ala Ghiri, it is time to speak to Raubahn about how to proceed.
This quest is available if you have completed the quest The Road Home.
Starting the Quest
Talk to Alphinaud in The Peaks to begin the quest.
Speak with Raubahn
Go to the quest icon on the map and talk to Raubahn. There will be a cutscene.
Speak with Lyse
Talk to Lyse to complete the quest.
Next Main Scenario Quest
After you complete the quest, talk to Lyse to accept the next quest: Above the Churning Waters.