|Mountains of Impossible Height|
|Inhabitants||Kai, Cole, Zane, Jay, Nya, Sensei Wu, Lord Garmadon, Morro, First Spinjitzu Master (formerly)|
The Mountains of Impossible Height is a location in the world of Ninjago. As the name suggests, they are an incredibly tall mountain range. The Monastery of Spinjitzu was once found atop one of the mountains' peaks before its destruction.
- Fire Dragon (Formerly)
- Ice Dragon (Formerly)
- Earth Dragon (Formerly)
- Lightning Dragon (Formerly)
- Monastery of Spinjitzu (Destroyed)