Ruine

Ruine is the Goddess of flames, purification, seasons, magical creatures, sundering, volcanos, firestorms, phoenixes and Fire.
Ancal-Sa and Ruine were created with the very burning soul of the stars. Fire is their domain. They created fire, heat, and a small bit of light in the darkness. The races that they created are all Elves and Fey. All of them....
Worshiping Ancal-Sa and Ruine is as simple as lighting a fire, having a campfire, a circular grove of trees, or burning an item in sacrifice.
Places of worship include Temples dedicated to fire, volcanos, Funeral pyres, bonfires. A bonfire inside the circle of a volcanos circle would be extremely appropriate.