Police Commissioner
The Police Commissioner is the current head of the police department in Ninjago City . . In an alternate timeline , Nadakhan framed the ninja for a crime spree and the Commissioner led an effort to arrest them, though later allied with the ninja to help defeat the Sky Pirates . . He later helped them against the Sons of Garmadon . He soon found himself being stripped of his rank by the Sons of Garmadon, then arrested by them and imprisoned in Kryptarium Prison . Upon hearing about the ninja's return, he joins the other prisoners in breaking out and defeating Colossus , thus becoming Commissioner again. . Later he fought against the other invaders who attacked the city, such as the Oni , the Pyro Vipers , the Mechanic 's henchmen and the Merlopians . .