Nimona is a graphic novel created by Noelle Stevenson, originally published as a webcomic. It follows the story of a young shapeshifter named Nimona who becomes the sidekick of Ballister Blackheart, a villain in a futuristic medieval world. Together, they challenge the established order and confront the institution of the Institution of Law Enforcement and Heroics. The narrative explores themes of identity, friendship, and morality, as Nimona's unpredictable nature complicates their plans. The story combines humor and action, appealing to both young and adult readers. It has received critical acclaim and was adapted into an animated film by Netflix.