The Surge
After a time of peace, the Ninja are called back into action. The spirit of the defeated Overlord has infected the electric grid of Ninjago and is using all available technology to exact his revenge on Lloyd. Nowhere is safe but fortunately, the Ninja have been given the powerful Techno Blades. But the only problem is that they have no idea how to use them. Time has passed since the Ultimate Battle, and while the Golden Ninja continues to watch over Ninjago, the other Ninja have become complacent as schoolteachers. When a mysterious invitation from genius Cyrus Borg brings them to the futuristic New Ninjago City, trouble surges when a digital virus of the Overlord takes over technology. The Golden Ninja makes a heroic entrance, only to find out his Golden Power supercharges the enemy. Sensei Wu stays behind so that the Ninja can escape with the only thing that can save Ninjago's future – Borg's Techno Weapons.