Oni Masks

The Oni Masks are powerful masks created by the Oni that appear in in Season 8. There are three of them: the Mask of Hatred (purple), the Mask of Deception (orange) and the Mask of Vengeance (red). Each mask has an individual ability while all together can open a portal to the Cursed Realm and bring back Garmadon. It is unknown how this is going to work as the Cursed Realm is destroyed.

In Episode 75, the Sons of Garmadon were stealing the Mask of Vengeance from Borg Tower.

Hatred (Purple)

 * The user's skin becomes invulnerable lava-stone.

Vengeance (Red)

 * The user becomes a swordmaster with two additional arms. While attacking, the user can create a shockwave.

Deception (Orange)

 * The user can control and move solid objects by using telekinesis.