Dayu makes the ultimate sacrifice as Master Xandred returns to the surface. Will the Rangers be able to tackle what looms ahead?
Serrator reveals that Dayu's Harmonium is the key to Master Xandred's power.
When the Rangers travel to a distant island they are greeted by three different enemies at once.
Serrator bribes the weakened Deker and Dayu to do his bidding against the human world.
Mia travels into the dream world and discovers the secret human past of Dayu and Deker.
A new Nighlok is putting the human world to bed, will Antonio ever wake up?
Deker tells Dayu about his fateful mission to battle with his trusty sword Uramasa, while existing between Nighlok and human worlds.
Jayden and Deker are intent on finishing their fight once and for all!