The Anacondrai Blades are the main weapons used by the Anacondrai tribe and the Anacondrai Cultists. They are long, bone-colored swords with jagged purple edges on the blade. The weapons were heavily utilized during the Serpentine War by Arcturus and his hordes of Anacondrai, although when the generals of the Tribe were banished to the Cursed Realm and their armies were imprisoned, the blades were discarded.
Years later, when Chen would build up his cult of Anacondrai worshippers, he managed to gather hundreds of the blades for his followers to use. These weapons would prove more useful upon their transformation into fake Anacondrai, at which point they fought the Elemental Masters at the Corridor of Elders. After the battle was over, the blades were once again lost, either being discarded once more or incidentally brought to the Cursed Realm when Chen and his army were banished there.
- Most of the Anacondrai tribe members wielded the Blade.
- As mentioned by Chen, they are the sharpest weapon in Ninjago, as seen when one cut through a cutlass and another cut through chunk of rock with ease.