Ring worn by warriors of the sand kingdom, Carthus.
Boosts rolling invincibility, at the cost of defense.
The sword technique of Carthus allows for fluid movement with a curved sword. Masters of the technique are said to dazzle their opponents by moving as weightlessly as a grain of sand.
They live for their High Lord Wolnir, conqueror of most kingdoms known to their people.
Boosts rolling invincibility. Reduces absorption againsts every type of damage by 15.
In terms of invincibility frames, you normally have 28 frames of invincibility with 18 frames of recovery at 60 FPS, which is 14/9 at 30 FPS.
With the ring, you have 38 frames of invincibility with 8 frames of recovery at 60 FPS, which is 19/4 at 30 FPS.
Found in the Catacombs of Carthus. Head left from the Catacombs of Carthus bonfire, then take two rights and follow a path that leads to some wheel skeleton guys. The ring is on a corpse at the end of this path.