This story is a sequel to <a href="/story/224067/the-revenge-of-tirek">The Revenge of Tirek</a><hr />Sombra has returned in the final half of this epic trilogy! But this time, he's got the terrible power to turn ponies into vampires!! Soon, he's got most of the good guys on HIS side! T.J., Ian, and the rest will have to power up plenty in order to defeat this terrible villain again!