Nya joins. Morro possesses Lloyd. Nya becomes the ocean to stop ghosts.

Zane becomes Ice Emperor. Cole becomes prince. Nya merges with sea.

Crystal King (Overlord) destroyed forever. Ninja knighted.

Overlord returns as digital virus; Zane explodes to stop him.

Four teens become ninja, defeat Garmadon. Lloyd reveals as Green Ninja. Garmadon becomes good and dies.

Evil Garmadon resurrected. Lloyd defeats him using Oni form.

Jay undoes a wish-pocalypse. Wu lost in time.