Memory of Rennala, Queen of the Full Moon, engraved into the Erdtree.

The potential of its namesake can be unlocked by the Finger Reader.

Alternatively, it can be employed to amass a substantial abundance of runes.

In her youth, Rennala was a distinguished champion who captivated the academy with her lunar magic, eventually becoming its master. She also led the Glintstone Knights and established the house of Caria as royalty.