The Ghost Saber

Even with the pirates flying high in the sky, some still fear the ghosts that haunted Ninjago. As a result, the Ghost Saber was made from an attempt to replicate the Djinn Blade. The saber uses Deep Stone to prevent a ghost from touching and stealing it. With one slash from its blade, it can capture and imprison any ghost that is slays. In doing so, the saber grants the user the powers of a ghost and the ability to summon the captured ghosts as allies in battle.

The Ghost Saber can be used in two ways. On is that it can be used like a long sword and a short sword. Another is to wield it like a whip