Not happy at being interrupted they warn Noah and Arushka off. At Noah's command a great blue beam is thrown to the heavens. All he wants is to return back to the future and his home in North Col, where his family and Dr. A scrub fire breaks out and the frightened animals are scattering when Myah and the brothers appear offering help. After a rest, good food, and the company of the Sandtribers, the trio commence their journey home. Monsoon wins back favour in the Nomads' compound by bringing in a wounded animal and half of a weathered amulet. In the Keep at the Thunderstone mine Tao watches the confrontation on his screen, as Jett arrives and takes Sundance prisoner using her net gun.
Pretorius, his life's work destroyed pleads with Noah who, raising a Masergun, ignites the salt and with it the motherlode. Using this distraction to his advantage, Noah sneaks into the mine but is himself a victim of the Electronet. Meanwhile, on Earth, the animals in the Wildlife Reserve are under threat with Arushka away. Together they formulate a plan to destroy the Thunderstone. Noah, his sister Becky and the Nomads have won the battle but not the war. Coming across an Electronet, Noah makes a discovery that will have serious consequences: Tao has activated the nets but the Silverwing weapon is faulty and ineffective against them. Noah makes his way across the Red Desert.
When the mission is accomplished, it is time for Noah to leave but Tao's tightened security will make this the most dangerous attempt of all for Noah. A trumpeting sound greets them and they turn to find themselves face to face with their first real animal — an elephant! She's seen how harmful the valuable material can be when it falls into the wrong hands. Suddenly they have company, Sundance's twin brother and Protector — Sutch! She and her brothers stole the precious Thunderstone Cube from the Silver City. As the Nomads sleep, Noah emerges into the dawn of a new day. Arushka shows Noah the mural of the Wild Things, a hand painted depiction of a Noah's Ark of animals, wondrous creatures that no longer exist. Bidding them farewell he heads off towards the Mine.
Back in today, Becky is delighted with the success of their plan, but Noah is shaken by its implications. Into this pandemonium the Shadowmaster appears and laughing mirthlessly, removes his mask revealing himself… it is Dr. She tells Noah if he helps her she will help him get to a power source to effect his escape home. Simon Daniels Andrew Larkins - Noah and Becky's father. This causes a chain of events that reveal the true identity of the Shadow Master in itself a , and his goal to acquire enough thunderstone to become.
The Shadowmaster exerts his power. Tao flickers wildly and disappears! Clouds roll into the sky and amidst crashes of thunder and swirling winds, the rain begins. The strain of executing the strike on Earth has made E-Delta unstable and the kids are evacuated from the Bioplex in the hope that salvation will arrive before the red giant rises. Tao is preparing to demonstrate his dominance over the animals that have his troops cowering when Noah, Arushka and the horses arrive in a whirlwind of light and dust and power. She is outraged — there was a truce! But as they leave North Col, Myah and the Brothers white in. Back in North Col, Becky discovers a storeroom filling with steam.
The glittering prize of a vehicle all the incentive they need. Kwan must continue to pretend he stayed behind on E-Delta on purpose. She rears and Chip is thrown into a pit of quicksand. But they secretly rigged the banishment program so it would send them to the very same place and time as the Thunderstone Cube — Haven. Sundance bravely draws it away and they all watch in horror as the Beast gets to him before he can escape.
Noah must bring the thunderstone ring through space-time in a crazy attempt to save two worlds and right past mistakes. But the Mine has been abandoned. Noah and the Nomads have other ideas as Chip impulsively jumps through Noah's experimental wormhole. The Shadow Master is killed as he approaches the supply of thunderstone, watching his life's work become terminated. The Triumvirate sentences them to work detail until they reach their conclusions.
The Nomads have received Arushka's message from Prince, a friendly kestrel. Meanwhile, on Earth, the animals in the Wildlife Reserve are under threat with Arushka away. On the way a brave and loyal Dolly saves him again and his journey must be abandoned. As a hunter of animals he is an enemy to the Nomads. Little does he know that Ivan has imprisoned drako along with the other nomads. Legend has it that it is home to a huge cube of pure Thunderstone.