Plot: Since Lord Garmadon's disappearance from the Underworld, Ninjago Island has been at peace, but the young ninja have grown lazy. While Garmadon lurks in the shadows, waiting for the right moment to strike, the ninja meet his young son, Lloyd, who carelessly unleashes a fearsome new enemy upon Ninjago Island - the ancient tribes of the Serpentine. The leader of the Serpentine, Pythor, hatches an evil plan to bring back the legendary, all-consuming snake, the Great Devourer.
The ninja finally defeats Lord Garmadon and Lloyd gets his dad back. Everyone is happy again, but the darkness that was in Garmadon finds its way to Lloyd which causes him to slowly become meaner and more emo. The darkness takes full control of Lloyd and makes him just as evil as his dad, but more powerful since he is still the Green Ninja. The rest of the team is left to figure out who and or what is powerful enough to destroy the evilness in him without harming their friend.
I only wrote this story because I wanted to make Lloyd hella emo.