The Primary Agreement

The Primary Agreement is a level 70 main scenario quest. It is obtained in Yanxia by speaking with Hien in Kienkan.

Description
Satisfied that all possible precautions have been taken, Hien declares that it is time to proceed with the prisoner exchange. Meet with your Confederate allies on the bank of the One River.

Determined to bring the conscripts home come what may, Hien goes through the contingency plan one last time. Roles confirmed, your party boards the Confederate ship, and you cast off for the imposing structure across the water...

At Castrum Fluminis, you meet with the Populares delegation, and as Hien and Asahi set about trading pleasantries, you wonder for a moment if your apprehension was unwarranted...only for Yotsuyu to appear. Declaring her intent to rule over Doma once more, she holds aloft a Kojin relic, and begins to draw upon crystals hidden within the surrounding supply crates, transforming at last into the primal Tsukuyomi.

With no hope of besting such a foe, Hien ruefully turns his attention to evacuating the Doman conscripts, leaving you to face Yotsuyu's vengeful avatar alone. Put Tsuyu from your mind, and strike true, for if you hesitate, Doma may never again see the light of day.

Objectives

 * Speak with the Confederate skipper in the Glittering Basin.
 * Use the Duty Finder to confront Tsukyomi in Castrum Fluminis.
 * Speak with Hien.
 * Speak with Hien at the Doman Enclave.
 * Speak with Hien.