Crystalized is a subtheme of Ninjago introduced in 2022 and currently consists of 8 sets. All sets were released in 2022. As of today, the average annual growth of sets in Ninjago Crystalized is approximately 14.2% but this should level out to around 9.9% in the coming years.
LEGO Ninjago, also known as Ninjago: Masters of Spinjitzu, theme was introduced in 2011 and included sets that are based off of original storylines, a TV series and The LEGO Ninjago Movie, a movie based on the theme. The main premise of the Ninjago universe is based around six teenage Ninja, Kai, Jay, Cole, Zane, Nya, and Lloyd, who have been trained by their master Sensei Wu, fighting forces of evil to protect the land of Ninjago.