Secrets of the Forbidden Spinjitzu Arc

The Secrets of the Forbidden Spinjitzu Arc is one of the many story arcs of the series.
== Synopsis ==
=== Fire Chapter ===
The Scrolls of Forbidden Spinjitzu have been kept a secret for a thousand years. 
With good reason. 
The evil Serpentine sorceress, Aspheera, was banished along with the Scrolls – but now she is back, hungry for revenge, and ready to get her fangs on the Scrolls once more and reclaim her powers. 
The ninja’s powers, friendships, beliefs and loyalties will be put to the test like never before.
=== Ice Chapter ===
Sam's been captured by the evil Ice Emperor.
The Ninja have mounted a desperate rescue mission – but if they want to see their friend again, they’ll have to battle hordes of Blizzard Samurai as they make their way through the Never-Realm, from where no Ninja has ever returned.
Nick & Sam are the focus characters of this season, and Aspheera and the Ice Emperor are the main antagonists. 
The Pyro Vipers and Blizzard Samurai serve as the villainous factions. 
Sam and Nick get center focuses, and its villainous factions are retellings of the Serpentine and Stone Samurai Warriors from Seasons 1 and 2. 
The collectible item for this season are the Scrolls of Forbidden Spinjitzu.