A brand-new underwater adventure from Adam Blade, author of the Beast Quest series! Maxs home, the floating city of Aquora, is attacked by Cephelox the Cyber Squid and his father is carried away by the Robobeast. Max and his robodog, Rivet, set off on a rescue mission. Along the way, they meet Lia, a princess of an ancient race of Merryns who live underwater. The Merryns A brand-new underwater adventure from Adam Blade, author of the Beast Quest series! Maxs home, the floating city of Aquora, is attacked by Cephelox the Cyber Squid and his father is carried away by the Robobeast. Max and his robodog, Rivet, set off on a rescue mission. Along the way, they meet Lia, a princess of an ancient race of Merryns who live underwater. The Merryns magic powers are fading because the evil Professor has stolen four pieces of a skull that is the source of their abilities. It is up to Max and Lia to retrieve these items and save Maxs father before it is too late.