The Age of Dragons was a time of wonders. This was the age of the Three Dragons, the first and greatest of all dragonkind-Siberys, Eberron, and Khyber. In those most ancient of days, Siberys and Khyber fought one another. The powers wielded by these progenitor wyrms brought the world to ruin. Great Siberys, wounded and torn, became the Great Ring that surrounds the world. Khyber, the great Dragon Below, was sealed within the world. Eberron took his place between the rivals, healing the desolated world by becoming one with it.
But there are those whose thirst for power leads them to seek the power of the Dragon Below. Time and again they have risen to corrupt the world, and time and again heroes have risen to oppose them…