The Ninja must find out as much as they can about Nadakhan before he finds the Realm Crystal to save his crew, but after the Ninja are labeled enemies by the world they used to protect, our heroes find themselves hunted by their old friend, Ronan.
Long before time had a name, Ninjago was created by the First Spinjitzu Master by using the Four Elemental Weapons of Spinjitzu; weapons so powerful, no one can handle all of their power at once. When he passed away, his two sons swore to protect them, but the oldest, Lord Garmadon, was consumed by darkness and wanted to possess them all. A battle between brothers broke out and Lord Garmadon was struck down and banished to the Underworld. Peace returned to Ninjago as the younger brother, Sensei Wu, hid the elemental weapons in the far corners of Ninjago.
LEGO Ninjago - Public Enemy Number One Synopsis and Schedule