Castrum Fluminis

Castrum Fluminis is an 8-man trial introduced with Final Fantasy XIV: Stormblood.

Lore
A Kojin relic. A hidden trove of crystals. Through these tools of ritual summoning, the restored Yotsuyu is reborn as Tsukuyomi─divinity of night and lady of the moon. This being of celestial majesty would rule from on high, and drown the lands of Doma in eternal darkness. Will your light shield Hien and his people, or will it flicker and fail before the encroaching abyss?

Quests
The following quests take place in Castrum Fluminis:
 * The Primary Agreement

Boss

 * Tsukuyomi

Rewards

 * x12
 * x7
 * Must first complete the quest "Triple Triad Trial."
 * Drops at a fixed rate.
 * Drops at a fixed rate.