This story is a sequel to Twilight's meeting of Thanatos, the god of death

A thousand years has passed, and the land of Equestria has lived in peace, until it is rumored that the magical stones of Death have been gathered by some way. The Rumors turn out to be True when Thanatos is released back into the world, and he brings forth a war like none that Equestria has ever seen and will ever see again, bringing back the past to destroy the future in the form of five others like him. Will Equestria survive the return of the old gods, or will Twilight be forced to end the world, and possibly the universe itself.....