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

Discover the epic tale of 'Manadeshi ni Uragira Rete Shinda Ossan Yūsha, Shijō Saikyō no Maō to Shite Ikikaeru,' where a once revered hero named Freed faces a tragic demise orchestrated by his own disciple. Resurrected as the fearsome demon lord, Freed confronts a looming threat as heroes converge on his demon castle. Alongside a loyal demon girl and their allies, Freed must navigate betrayal, power struggles, and a burgeoning harem in a world on the brink of destruction. Dive into this captivating Japanese web novel filled with supernatural elements, showcasing the transformation of a former hero into the ultimate antihero protagonist.