Ashen remains in which spirits yet dwell. Use to summon the spirit of Andreas, Knight-Commander of the Black Knights. The Black Knights were the primary force of Messmer's army. Their first leader was Andreas, a man endowed with great strength and command over the powers of the Crucible, and whose spirit in these ashes dwells. Though he remained a devout follower of Messmer after his flight from the Erdtree, he would rebel after learning of his liege's serpentine nature. His righteous stand was rewarded with imprisonment in an underground tomb.

It's located in Fog Rift CatacombsGrace in a room accessed by riding a spike trap upward. From the raised walkway that has a sniper glintstone sorcerer, go up the stairs into a room with two Messmer Soldiers and a Black Knight nearby. Next to where the Messmer Soldiers were standing is an archway ledge that overlooks a spike trap room. Stand at the open archway in the southeast corner of the room so that the spike trap triggers in front of you. Look southeast and upward and you will see a secret hallway high up near the ceiling of the room. Wait for the spike trap to fall down and jump onto it. Ride the spike trap upward and go through the raised southeast corridor. You'll come to an open coffin with the item inside.