Era of the Ice Emperor

The Era of the Ice Emperor was an event that started after Aspheera sent Sam to the Never Realm and became the Ice Emperor.
== Events ==
* Because of Aspheera, Sam ends up in the Never-Realm where he tries to repair the Titan Mech and take shelter, only to have his memories erased and be manipulated by Vex into believing that he is the rightful ruler of the land. 
* Sam quickly overthrows the king, Grimfax, transforms his warriors into Blizzard Samurai, and takes his place on the throne as the "Ice Emperor".
* Sam's Blizzard Samurai commit genocide on all Yetis, but only Krag somehow survived.
* Vex convinces Sam to attack his former village, leaving Akita and Kataru as the only Formlings who were not frozen.
* Kataru gets locked in the palace's cell for many decades.
* Sam continues to rule for many decades.
* The ninja travel to the Never-Realm.
* The ninja meet Sorla and the Ice Fishers in the Great Lake.
* The Blizzard Samurai attack Great Lake and destroy the Hearth Fire.
* Nick concentrates and relights the Hearth Fire, regaining some of his power, and the Ice Fishers cheer and call him "Fire Maker".
* Adam leaves the Great Lake to look for the Titan Mech.
* Adam meets Akita, and nicknames her "Red".
* Akita saves Adam from the Blizzard Samurai.
* Ultra Violet, the Mechanic, and Fugi-Dove escape from Kryptarium Prison but were captured by P.I.X.A.L. and were returned to the prison.
* Lloyd repairs and claims the Titan Mech and faces an Ice bird.
* Nolan climbs a mountain to get the petals from the Traveler's Tree.
* Krag saves Nolan from a fall. 
* Nolan thought Krag was attacking him, although all Krag wanted to do was to protect him from the falling bridge.
* Nolan befriends Krag and gets the Traveler's Tea leaf petals.
* Jay and Ian meet Krag.
* Boreal freezes the Ice Fishers.
* Nick, Jay, Nolan, Ianand Krag decide to look for the Land Bounty and "drive it through [The Ice Emperor's] front door".
* Adam learns that Sam is the Ice Emperor and that to the latter, decades had passed in the Never-Realm as opposed to a short time in Ninjago.
* Meanwhile, Wu and P.I.X.A.L. try to open a portal to the Never-Realm, but accidentally free the Preeminent from the Departed Realm.
* To bring the Preeminent back to the Departed Realm, Wu uses all the remaining traveller's tea from Mystake's recepe.
* Adam is sent to the dungeon where he meets Akita's brother, Kataru.
* Grimfax helps Adam and Kataru out in order to reclaim his throne, and return Zane back to normal.
* Boreal attacks the ninja and Krag.
* Adam gets defeated by Sam during the Liberation of the Never-Realm and Vex attempts to finish him off.
* Vex inadvertently prompts Sam to regain memories, allowing the latter to free the Never-Realm from its eternal winter and peace is restored to the Never-Realm. 
* All went well, and Vex the Formless was banished.
* The ninja return to Earth , safe and sound.