The LEGO Ninjago Movie is a theme based on The LEGO Ninjago Movie which was released in 2017 and ran up until 2018. The LEGO Ninjago Movie was a spin-off of The LEGO Movie and based on the Ninjago theme.
The official plot of the LEGO Ninjago Movie was "Ninjago is the story of six young ninja tasked with defending their island home, called Ninjago. By night, they’re gifted warriors, using their skill and awesome fleet of vehicles to fight villains and monsters. By day, they’re ordinary teens, struggling against their greatest enemy: high school."