Rite of Kindling

With the Rite of Kindling, Bonfires may be kindled up to 3 times. Players may thus gain five additional Estus Flasks from resting at a Bonfire for a total of 20 Estus Flasks at a fire that has been kindled four times.

The Rite of Kindling is attained by defeating Pinwheel in The Catacombs.