[Event] Signs of Creeping Darkness

Description

Martha Kiyen seems to want to study Black Wings further.

※ Complete [Event] Threat of the Engulfing Shadow and have [Event] Essence of Black Wings in your inventory to accept this quest.
※ [Event] Essence of Black Wings can be obtained by contributing to the subjugation of World Boss <Distorted> Black Wings.
※ This quest is available once per Family.