Djinn Blade

The Djinn Blade (also known as The Sword of Souls) is a powerful weapon. Its origin dates back centuries along the line of kings in Djinjago. Nadakhan was given this weapon by his father in the collapsing Djinjago.

It has the power to trap souls within it, either by causing people to wish themselves into it, or by merely striking them down, who are then presumably subjected entirely under the owner's command. Due to the blade's ancient origins, it can be safely assumed that thousands of souls are trapped within it.

Once the blade was passed down to Nadakhan, he used the weapon to trap the Ninja in order to create a new Djinjago by tearing Ninjago apart, using the souls' strength within it to lift several tons of land into the air, forming sky islands.

Due to Jay's wish causing the events of Skybound to not occur, the sword was presumably destroyed during the collapse of Djinjago due to Nadakhan never arriving to retrieve it.

History
At an unknown point in time, the Sword of Souls came into existence and would come into possession of each Djinn King, absorbing the souls of their enemies, before finally ending up in Khanjikjan's possession. When a Djinn King passes away as part of tradition he leaves his soul in the Djinn Blade.

Enkrypted
Upon his arrival in the collapsing Djinjago, Nadakhan was given the Sword of Souls by his father as a means of recreating the realm and also due to his impeding status as the new Djinn King.

Misfortune Rising
After tricking Kai into using his three wishes, Nadakhan absorbed the Red Ninja's soul into the Sword of Souls. Powered by another soul, the Sword was used to rip massive chunks of land out of Ninjago, slowly recreating Djinjago in the process.

On a Wish and a Prayer
Nadakhan would unveil the works of the Sword of Souls to his crew through the reconstructing Djinjago. Later, he would trap Zane inside it after forcing him to wish it all away.

My Dinner With Nadakhan
During the Sky Pirates' ruse to trick Jay, he was sent to retrieve the Sword of Souls, only to find a decoy in its place instead.

Wishmasters
Nadakhan would use the Sword of Souls to call upon Zane's Ice, freezing the deck of the Misfortune's Keep. Cole would use his second wish to remove the Sword of Souls from Nadakhan's possession, only for Flintlocke to give it back to his captain. Later, Clancee would trap Cole and Lloyd inside the Sword of Souls by wishing for it all to go away for the two of them.

The Last Resort
When Flintlocke questioned Nadakhan's intentions, the latter briefly used the Sword of Souls to call upon Kai's Fire as a show of force.

Operation Land Ho!
Nadakhan would continue to use the Sword of Souls to finish construction of Djinjago, allowing him to commence with the wedding. Later, when he attempted to escort Nya to the wedding, she convinced him to leave it behind, allowing Jay to steal it.

After regrouping with his team of ninja replacements, he proceeded to be struck and sucked into the Sword of Souls by Echo Zane. Inside the Sword of Souls, Jay would rescue Wu, Misako, Kai, Zane, Lloyd, and Cole, freeing them in the process, before escaping, narrowly avoiding being dragged back inside by a vengeful Clouse.

The Way Back
Jay used the Sword of Souls to absorb one of the Sky Pirates' souls, and would continue wielding it in combat. During his final battle with Nadakhan, he'd attempt to use Clouse's magic to defeat Dilara, only to be interrupted and later drop the sword. Later, while Jay cried over Nya's death, Nadakhan picked up the Sword of Souls and attempted to attack the Lightning Ninja with it, but after Jay used his final wish, he dropped it.

As a result of Jay's final wish erasing the events of the season, the Sword of Souls was left back inside the crumbling Djinjago in Khanjikjan's possession, and without Nadakhan to take it, was presumably destroyed following the realm's collapse.

Prisoners (in order)

 * All Djinn Kings before Khanjikhan
 * Enemies slain by the Djinn Royal Line
 * Khanjikhan's Father
 * Clouse (formerly)
 * Wu (formerly)
 * Misako (formerly)
 * Kai (formerly)
 * Zane (formerly)
 * Lloyd (formerly)
 * Cole (formerly)
 * Griffin Turner (formerly)
 * Karlof (formerly)
 * Neuro (formerly)
 * Bolobo (formerly)
 * Gravis (formerly)
 * Ash (formerly)
 * Chamille (formerly)
 * Shade (formerly)
 * Paleman (formerly)
 * Jacob (formerly)
 * Tox (formerly)
 * Jay (formerly)
 * Other prisoners

Museum Description
The Djinn Blade, also known as the Sword of Souls, is the weapon of the royal house of Djinjago. Upon the realm’s destruction, the king passed it on to his son, Nadakhan. The sword has the unique power to trap spirits within its blade, allowing the wielder to use their life force to increase his own power. It holds the spirits of Nadakhan’s forefathers and all those who have fallen before the blade. Nadakhan set out to capture the ninja by manipulating them into making wishes that went terribly wrong. He eventually trapped Cole, Kai, Lloyd and Zane in the sword, along with Wu, Misako and Clouse (the latter three were originally trapped in the Teapot of Tyrahn, but when the Teapot is destroyed, their spirits travel into the sword). They were later freed from the sword by Jay.

Powers
The Sword of Souls is an ancient, powerful artifact that is able to absorb the souls of its victims by striking them down, or else having them wished inside it; However, victims whose souls are taken through the conventional method are able to escape the sword alongside others, regardless of how they ended up within the weapon. Inside the Sword of Souls is a strange pocket dimension where time is slowed down, filled with countless floating green crystals, many of which slowly encase its prisoners' souls until they're eventually trapped for all eternity.

Upon absorbing the souls of a victim, the Sword of Souls bestowed its user the abilities of its prisoners, with the Blade's known powers including Magic, Spinjitzu, Creation, Fire, Ice, Energy, Earth, Lightning, Speed, Poison, Metal, Smoke, Mind, Sound, Light, Shadow, Form, Nature, and Gravity, a Djinn King's powers (minus the wishes), the natural abilities of Ghost Warriors, and most likely other powers as well. Additionally, should it have enough power and souls powering it, the Sword of Souls has the ability to recreate its realm of origin, Djinjago, from pieces of the other Sixteen Realms.

All of the known abilities once possessed by the Sword of Soul's victims include:
 * Magic
 * Spinjitzu
 * Creation
 * Fire
 * Ice
 * Energy
 * Earth
 * Lightning
 * Speed
 * Poison
 * Metal
 * Smoke
 * Mind
 * Sound
 * Light
 * Shadow
 * Form
 * Nature
 * Gravity
 * Teleportation
 * Intangibility
 * Possession
 * Levitation
 * Others

Appearances
{{Scroll|
 * 70605 Misfortune's Keep (Imprisoned Wu)
 * 70600 Ninja Bike Chase (Imprisoned Cole)
 * 70599 Cole's Dragon (Imprisoned Zane)
 * 70602 Jay's Elemental Dragon (Imprisoned Nya)
 * 70601 Sky Shark (Imprisoned Kai)
 * 70603 Raid Zeppelin (Imprisoned Jay)
 * 70604 Tiger Widow Island (Imprisoned Lloyd)

Season 6: Skybound

 * 57. ​"Enkrypted"
 * 58. "Misfortune Rising"
 * 59. "On a Wish and a Prayer"
 * 60. "My Dinner With Nadakhan"
 * 61. "Wishmasters"
 * 62. "The Last Resort"
 * 63. "Operation Land Ho!"
 * 64. "The Way Back"

Video Games
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 * Ninjago Skybound (non-canon)