Darin, a humble blacksmith, dreams only of steady work and modest comfort—enough coin to patch his roof and rest easy. Fate orchestrates differently. A collage of unfortunate coincidences intertwines with an unreliable prophecy, transforming him into the village's unwitting embodiment of a legendary Dark Lord—a being of terrible, ancient power. The chaos that follows proves relentless. Knights mobilize for his destruction. Cultists scramble to kneel before him. Political schemers plot their manipulations. Yet Darin insists desperately on a single, ignored truth: he is nobody, nothing more than an ordinary craftsman trapped in madness. Each protest only deepens the delusion. Each denial feeds the frenzy further. Caught between worship and warfare, he staggers through a realm determined to forge him into its next magnificent villain. I Was Mistaken for the Reincarnated Evil Overlord weaves a lighthearted fantasy tapestry of mistaken identity, inadvertent influence, and one thoroughly bewildered protagonist wrestling with an impossible fate.