Oni

The Oni are demons set to appear in Season 8 or Season 9. According to a German magazine, they created the Oni Masks. They live in the Realm of the Oni and the Dragon.

History
The Oni came into existence along side the first Dragons in the Realm of The Oni and The Dragon (The two races being the first in existence). They waged constant war on each other. Until one day a child known as the First Spinjitzu Master came into being. The child was born of both races, and thus had both powers. The Oni and the Dragons fought over which side the child should choose, so the child left the First Realm, and went to start a new one.

Hybrids

 * First Spinjitzu Master (of Dragon descent)
 * Garmadon (of Dragon and human descent)
 * Lloyd (of Dragon and human descent)
 * Wu (of Dragon and human descent)

Trivia

 * The Oni are based on Japanese folklore.
 * The Oni are the first evil to exist in the realms, quite possibly being the source of the personification of evil, the Overlord.

Oni