Legendary talisman of wrought iron depicting a massive ancient dragon. Enormously boosts physical damage negation. The ancient dragons, who ruled in the prehistoric era before the Erdtree, would protect their lord as a wall of living rock. And so it is that the shape of the dragon has become symbolic of all manner of protections.

Where to Find the Dragoncrest Greatshield Talisman

Found in Elphael, Brace of the Haligtree, in the room above the Haligtree Roots site of grace. From the Drainage Channel site of grace, head outside and go north, making your way across the roots and buttresses until you can drop into a roof. From there, you can jump to the chest containing the talisman — see walkthrough for details.