The setting of the series is in the land of Ninjago. Ninjago was created by The First Spinjitzu Master (Sensei Wu and Garmadon's father and ancestor Misako's father-in-law Lloyd Garmadon's grandfather and ancestor Firstbourne and Omega's son and descendant) using The Four Golden Weapons of Spinjitzu. When the First Spinjitzu Master died he gave the weapons to his son and descendant and Wu (because Garmadon was implanted with evil by the Great Devourer). Garmadon wanted to take the weapons for himself, but Wu gave it to four Ninja to protect the weapons, which are Kai the Red Ninja Wizard Sorcerer Mage Magician and Master of Fire Flame Heat and Warmth, Jay the Blue Ninja Wizard Sorcerer Mage and Magician and Master of Lightning Electric and Electricity, Zane the White Ninja Wizard Sorcerer Mage and Magician and Master of Ice Frost Technology and Snow and Cole the Black Ninja Wizard Sorcerer Mage and Magician and Master of Earth Rock Roll Nature and Magma. At the time Jay develops romantic feelings for Nya (Kai's sister and daughter of Ray and Maya)