The Foreshadowing

The Foreshadowing was a religious event observed by worshipers of Ibrandul, the Lord of the Dry Depths.

Description
The Foreshadowing occurred only on nights when the clouds covered the new moon, cloaking the land in utter darkness. Ibrandulin's priests would emerge from the depths at midnight, enacting the ritual that celebrated their god's promise to one day cover all of the land in darkness.