Black Moon has lost everything. He has been asleep for thousands of years, and remembers everything. The fall of Discord brought ill tidings to Black Moon's family, who before contently studied dark magic and learned to master their connections with their demons. But now, they are all dead. Black Moon goes on a mission to seek revenge against the one who is responsible for the death of his family, none other than princess Celestia. But even with the dark powers of a demon at his side, can he hope to defeat Celestia? And will he furfill his family's goal, and finally bring balance of positive and negative energies to Equestria? And will he still be able to keep his sanity after years alone with nobody to talk to but a demonic being? In this story, there is no holding back. Black Moon will do anything to make sure that Celestia suffers the pain he does. The pain of losing everything you care about.