With the matter of your tithe settled, you prepare to inform the Confederates of your impending journey across the Ruby Sea.
This quest is available if you have completed the quest Boys with Boats.
Starting the Quest
Talk to Soroban in the Ruby Sea to begin the quest.
Speak with the Proud Confederate
Go east up the stairs, then go to the quest icon on the map.
Speak with Soroban
Go northeast to the stairs and go down, then go southeast to the quest icon on the map. Talk to Soroban, and if you are ready, say "All aboard!" There will be a cutscene.
Speak with Soroban Again
Talk to Soroban and there will be a cutscene. This one is important, so it is recommended to watch it either now or via the Unending Journey in an inn room.
Speak with Alisaie
Talk to Alisaie to proceed.
Go northeast to where the orange arrow is pointing in the minimap. Talk to Alisaie and there will be a cutscene.
Defeat the Gyuki
Dismount if needed and enter the purple circle. Defeat the two Aggressive Gyuki that attack.
Search for Lyse
Go east to where the orange arrow is pointing in the minimap. Talk to Lyse to proceed.
Go east to where the orange arrow is pointing in the minimap. Talk to Lyse to complete the quest.
Next Main Scenario Quest
After you complete the quest, talk to Alisaie to accept the next quest: Confederate Consternation.