When sixteen-year-old Henry Rummage finds mysterious ancient treasure on the beach, his curiosity unleashes a power never before seen on Earth. It starts a chain of events which takes him and his friends on a global adventure and far beyond. Someone is watching and wants to stop them at all costs. With danger, mystery and intrigue at every turn, will they succeed in their quest? They must, there's too much at stake for failure - but how do you fake Human Induced Planetary Extinction? Meet Nab O'Malley, the Ioks and Manine amongst others, in this gripping and fast moving tale, where otherworldly powers and death-defying tasks await. But beware, the Vallendord are a force to be reckoned with! Suitable for all ages.