Talisman depicting a trio of red ancient dragons. Vastly boosts fire 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 Flamedrake Talisman +2

You get it as a reward for defeating the Beastman of Farum Azula Duo boss in the Dragonbarrow Cave dungeon, in Caelid.