Duolingo Unleashed summary: Overwhelmed by his growing workload, Duo the Owl seeks an assistant. When his search leads him to a free clone machine, he thinks all his problems are solved—after all, who better to help Duo than Duo? But when Duo’s grand ambitions blow up in his face (literally) and wayward clones start terrorizing the city, it’s up to Duo and his crew to restore order… and more importantly, his reputation! Buckle up for a new adventure that questions what it truly means to be yourself.