Gem of Hell Flames

Once there was a flame that never The blaze consumed all it touched, and even the dragons could only dream of taking hold of it. However, a person giving themselves up in sacrifice to the flames could cause the blazing heat to change to a swirl of magical power, then seal it away in a gemstone. If these gems came to an extraordinary sorcerer, one who could channel the sleeping flames within through a blazing will, their flames could cleanse the world.