The Mountains of Impossible Height is a location in the world of Ninjago. As the name suggests, it's an incredibly tall mountain range. The Monastery of Spinjitzu was once found atop one of the mountains' peaks before its destruction.
When the portal from the Realm of Oni and Dragons opened up, Firstbourne crashed on the mountains and landed somewhere nearby. The Ninja ran down to see what happened.
- Fire Dragon (Formerly)
- Ice Dragon (Formerly)
- Earth Dragon (Formerly)
- Lightning Dragon (Formerly)
- 1. "Way of the Ninja"
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