Ninja Henchman
Ninja Pirates are a type of Robo-Pirate that appear in Rayman 2 and all of its remakes.
Ninja Pirates appeared as a mini-boss two times in the original version of Rayman 2, one in the Precipice and another in the Prison Ship. They use a flame-thrower or the purple Robo-Pirate bullets. They are more dangerous and clever than all the other Robo-Pirates and strike like phantoms, making each one a master of stealth who can't be seen with the naked eye until they are right in front of (or behind) Rayman.
In Rayman 2: Revolution they are referred as the Generator Guardians of the two generators of the Pirate Factory and have unlimited heath. They fire the same bullets as the Green Robo-Pirates, but they are more accurate and faster. These pirates wear a red bandanna, have a black torso, have a cylinder for a head, a white eye and an eye patch.
In the PlayStation version, they appeared four times as mini-bosses in the Precipice, the Tomb of the Ancients, and Gloomy Island. Rayman also fights their leader, Ninjaws, in the Sanctuary of Stone and Fire.