When the planet was first created the first alicorns and Faust helped shape it. But one alicorn, Malumpere, turned against his kind and was subsequently banished from his home. Now years pass and he is the ruler of Tartarus and the self-proclaimed 'God of Evil and Corruption' and he has a plan to remove all traces of friendship from Equestria and every other world in the multiverse. Will Princess Twilight and her friends be able to stop him or will his 'Serenity' reign supreme?