Episode 17 LEGO NINJAGO Season 2 Full Episode in English Legacy of the Green Ninja. Lord Garmadon has disappeared with all Four Golden Weapons and now he controls the Serpentine. Meanwhile, the ninja intensify their training of young Lloyd so he will be strong enough to defeat Lord Garmadon in the final battle. To gain evil power, Lord Garmadon goes to the Golden Peaks to convert all Four Golden Weapons into the weapon of creation Ð the Mega Weapon.