|“As they say, out of sight, out of mind.”|
|— Pythor to Lloyd in "The Rise of the Great Devourer"|
Anacondrai invisibility is an ability that is used by the Anacondrai. While turning invisible, the arms and tail disappeared first, then the rest of the body. Markings, clothes, and weapons would stick around for a half-second and then disappear with the rest of the body. If the Anacondrai desired to do so, anything that they were holding could disappear also. When reappearing, the arms and tail would reappear first and then visibility would spread.
When the ninja infiltrate the Darkley's Boarding School for Bad Boys, Lloyd and Pythor escape to the roof of the building. When Jay corners them, Pythor takes the Map of Dens from Lloyd's pocket, before turning invisible and escaping with the map.
The Serpentine catch the ninja and hold them in a cage in their underground fortress, giving them the opportunity to take over Ninjago. Because Lord Garmadon wants to be the one to take over Ninjago, he arrives with the Skeleton Army to attack the Serpentine. The ninja are able to escape the cage during the battle, and they catch Pythor and steal the Fangblades. However, Pythor turns invisible and gets away.
Later, when the ninja are celebrating aboard the Destiny's Bounty, Pythor reappears on the bridge, having slipped aboard during the battle.
Lloyd attempts to hone his skills alone in the training room but is mocked by Pythor who appears before him. Pythor ties Lloyd to a punching bag then duct tapes his mouth shut so that he cannot warn the ninja about Pythor. He then turns invisible to move deeper into the ship.
After Dareth takes the schoolchildren towards the Electrocobrai exhibit at the aquarium, the stranger (who is later revealed to be Pythor) appears behind them. When the security guard notices him, he disappears again.
Pythor then appears in the exhibit, removing a lid and breaking the tank to collect the Electrocobrais for the Overlord, before escaping.
- Pythor, Kapau, and Chope are the only known characters to use the invisibility.
- For unknown reasons, Chen did not have the ability to turn invisible as an Anacondrai.