After the pilot episodes' success, a sequel season to the TV series was ordered in 2012 continuing with the first official season titled "Rise of the Snakes", introducing a prophecy foreseeing that a ninja would rise, more powerful than the others: the Green Ninja. The Green Ninja was destined to defeat the Dark Lord who was Lord Garmadon. Lloyd Garmadon, Lord Garmadon's son turned out to be the destined green ninja. The new series also introduced another wave of sets and a more modern twist; featuring cities, mechs, and vehicles. Season 2: "Rise of the Spinjitzu Master" was released later that year, and more sets were made featuring the final battle between Lloyd and the Overlord. Although season 2 was intended to be the final season and the end of the product line, it continued in 2014 with a third season titled "Rebooted" as well as new sets featuring a futuristic plot with advanced technology and centering on the Ninjas' battle with the Digital Overlord and his robotic Nindroid Army. Season 4: "Tournament of Elements" aired in early 2015 and featured Master Chen who invited the ninja and all the other "Elemental Masters" to compete in his "Tournament of Elements". Later, a new season titled "Possession" was released, focusing on an escaped spirit from the Cursed Realm, Morro. Morro took over Lloyd's body, and, with his army of ghosts, tried to curse all the realms and unlock the Preeminent using the Realm Crystal, hidden away with the body of the First Spinjitzu Master. Season 6, "Skybound" was released a year later, featuring a Djinn named Nadakhan who escapes from the Teapot of Tyran and tries to restore his realm of Djinnjago using Ninjago. He trapped all the ninjas except Jay and Nya in his Djinn blade by making them wish themselves away, leaving Jay to free them and save the world.  A TV special aired around halloween in October of 2016, titled "Day of the Departed", featuring six resurrected villains and Sensei Yang. Season 7, Hands of Time features the Time Twins, Krux and Acronix seeking the Time Blades, weapons that have the power to control time. They are in search of the time blades which could destroy the past and alter the future. Sensei Wu was lost in time during a battle between the twins and only time will tell if he would still return. Season 8, Sons of Garmadon features a Gang led by the princess Harumi attempt to ressurect Lord Garmadon with the 3 Oni masks. The ninja try to stop them but fail and Lord Garmadon is resurrected and later takes over Ninjago. In 2013, Ninjago was announced to have a movie in 2016. However, The Lego Ninjago Movie was delayed until September 22, 2017.