The Destroyer recounts the tale of three college students from Newcastle - Greg (who is half alien), Steven and Amy who discover that they have super-powers. On the other side of Europe, in Romania, prize-winning scientist Adrian Domescu has lost his girlfriend and family, gunned down by gangsters. In order to bring them back to life he has to somehow source the powers of the Geordie superheroes. In doing so, he would destroy the world, but his obsession is such that nothing will stop him, not even the thought of committing the most atrocious, evil acts in order to attain his ends. This results in the three friends having to do battle with a host of ruthless adversaries. Then, when they think that their ordeal is over, the mad scientist takes another tack and takes control of Greg in order to torment his friends with a cast of demon animals. They win, but we see how life progresses for them: Greg is imprisoned then released; they grow up, go to university, get jobs, then have children who follow in their footsteps.