Lone Ninja is an underground hip-hop artist from Brooklyn, New York, and a member of the duo Twin Perils alongside June Marx. He is known for his dense lyrical style, complex imagery, and concept-driven albums. Lone Ninja's solo discography includes Covert Operative (2008), Burnt Sector (2009), Fatal Peril (2012), Rogue Agent (2012), and Trapdoors & Secret Passageways (2013). His work often explores themes of espionage, warfare, and martial arts, characterized by a monotone delivery and intricate lyricism.