|"You four have merely scratched the surface of your full potential."
- This article is about the realm. For other uses, see Ninjago (disambiguation).
Ninjago is one of the realms. Primarily a void of space, the realm contains a planet that was originally an Endless Sea ruled by Wojira before the First Spinjitzu Master migrated from the Realm of Oni and Dragons and created an island that became inhabited by humans, Serpentine, and various other species.
- Main article: Ninjago#History
- When asked what the realm's original name was prior to the First Spinjitzu Master creating it, Tommy Andreasen answered, "Ninjago is the continent. Idk. The Infinite Sea?"
- Astro parasites are the only species in the realm not known to originate from Ninjago's planet or have migrated from another realm.