Secrets of the Forbidden Spinjitzu is a subtheme of Ninjago that was introduced in 2019 and currently consists of 9 sets. All sets were released in 2019. As of today, the average annual growth of all the sets in Ninjago Secrets of the Forbidden Spinjitzu is around 14.8% but this should level out to around 10.4% in the coming years.
Most valuable LEGO Secrets of the Forbidden Spinjitzu set 70677 Land Bounty - $209.69
Highest growth Secrets of the Forbidden Spinjitzu set70676 Lloyd's Titan Mech - 110.44%
Largest LEGO Secrets of the Forbidden Spinjitzu set70678 Castle of the Forsaken Emperor - 1,218 pieces
Secrets of the Forbidden Spinjitzu is based on the eleventh season of Ninjago. Sets in the theme are based on the ninja's new vehicles from this season and focused on either the Desert of Doom or the Never-Realm with the collectable items being the Scrolls of Forbidden Spinjitzu. This was the first set wave to feature Spinjitzu-Slam spinners.
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.