An old man who died betrayed by his beloved disciple revived as the strongest demon lord in history

Immerse yourself in the thrilling plot of 'Manadeshi ni Uragira Rete Shinda Ossan Yūsha, Shijō Saikyō no Maō to Shite Ikikaeru,' a Japanese web novel that follows the journey of Freed, a hero turned demon lord. Betrayed by his cherished disciple, Freed's resurrection as a powerful demon lord sets the stage for an epic battle to protect his demon castle from oncoming heroes. Accompanied by a dedicated demon girl adjutant and their allies, Freed embarks on a series of unintentional clashes with the heroes, ultimately emerging as the unparalleled demon lord of all time. This tale, filled with action, adventure, comedy, fantasy, harem elements, romance, and supernatural twists, showcases themes of betrayal, antihero protagonists, and the struggles of a former hero in a captivating narrative.