Jocea may be able to pull some strings for you, if you will search for a missing astrologian in Ixal territory.
This quest is available if you have completed the quest The Unending War.
Starting the Quest
Talk to Jocea in the upper floor of the tower in the Observatorium in Coerthas Central Highlands to begin the quest.
Search for the Missing Astrologian
Leave the tower and go east from the Observatorium to the quest destination. Check on the Established Astrologian.
Speak with Jocea
Go west to the Observatorium and go up the spiral staircase to talk to Jocea near the top.
Speak with Portelaine
Leave the tower and go southwest. Go into the building that Ludovoix is standing outside of. Talk to Portelaine to complete the quest.
Next Main Scenario Quest
After you complete the quest, talk to Portelaine to accept the next quest: Three for Three.