|“Maybe it's 'cause when you're in trouble they say it's got the power to summon allies. Whether they be friends, foes, even spirits from the Cursed Realm.”|
|— Morro to Lloyd|
After Morro possessed the Night Watchman, he stole the Armor from its place in the Ninjago Museum of History. When the Green Ninja arrived, the possessed guard led him to the crate where it was once held. After Morro attempted to attack the Green Ninja, he revealed that he was the one who stole it. When Lloyd attempted to break free from the possession, he requested the Armor. Although Lloyd manage to break out of the grip, Morro took the Armor as one of his things to possess.
When Morro confronted his former sensei, Wu questioned why he didn't use it to summon friends. The Master of Wind replied that his students were too weak to bother, so he used the abilities of Wind instead.
At a cliff overlooking the city of Stiix, Morro used the armor to summon Soul Archer to aid him in nabbing the Airjitzu scroll from Ronin, although it drained some of his energy. Later, he used it again on the Ninja, summoning several other ghosts to attack them for the scroll, but they were eventually defeated.