Left half of a split medallion depicting the Haligtree. Brandishing the medallion with both halves conjoined will activate the Grand Lift of RoldGrace, granting access to a hidden path. In other words, this secret medallion will guide the bearer to the land of Miquella's HaligtreeDungeon.

Castle SolDungeon: Found on the roof of the tower in the northeast, accessible after defeating Commander Niall. of this medallion if you choose to hear her request to take her to Haligttree.