The Inquisitors were introduced as Jedi hunters in Star Wars Rebels, which premiered in 2014, led by the Grand Inquisitor serving Darth Vader. Their signature weapon is a double-bladed spinning lightsaber with a circular hilt, distinct from standard Jedi and Sith blades. Lightsaber activation and deactivation sounds have been part of Star Wars sound design since the original films, built from electronic hums and processed movement. This specific power-down variant circulates on soundboards and in fan edits because the spinning hilt gives the Inquisitor weapon its own recognisable identity.