||Evil has been unleashed on the world and only five children – with special powers – can save it. Matt and the other three desperately need to find Scar, the final gatekeeper, who has been trapped in Hong Kong, where ghosts, demons and hideous creatures stalk the streets. Matt has no choice but to follow Scar. But even if Scar can find her psychic power, it may already be too late. This edition has been signed by Anthony Horowitz. For readers of 12 and older.