The Inquisitors were introduced as Imperial Jedi hunters in Star Wars Rebels in 2014, led by the Grand Inquisitor and known for their distinctive double bladed spinning lightsabers. Lightsaber ignition sounds have been a core part of Star Wars sound design since 1977, built around an electronic snap followed by a sustained hum. This variant is shared online by fans for edits, roleplay and fan films because the Inquisitor blade signals a darker, more mechanical threat than a standard Jedi or Sith activation.