Dive deep into a whole new watery world of NINJAGO! For the first time, join Nya, Master of Water, her mom and the other ninja on an underwater adventure to the Endless Sea. Wow! This is the deepest the ninja have ever been underwater. All thanks to their newly-designed, underwater ship, The Hydro-Bounty. With its help, you and the ninja will see colourful marine life, long-forgotten shipwrecks and battle it out with the evil Prince Kalmaar… But will the ninja prevail or will the watery depths of the Endless Sea get the better of them? Watch to find out…