Introduction: In *The Regressed Demon Lord is Kind*, the once-feared Demon Lord, who had ravaged the world with his overwhelming power, is suddenly given a second chance at life. After facing defeat at the hands of a hero, he is mysteriously sent back in time to when he was a mere child. But this time, something has changed—he no longer seeks destruction or domination. Instead, the regressed Demon Lord, now possessing the knowledge of his dark past, decides to live a peaceful and kind life. As he navigates his childhood once again, he strives to change his fate and undo the chaos he once caused, all while befriending those he once sought to crush. However, his old enemies, unaware of his change of heart, continue to see him as a threat. Can the Demon Lord truly escape his past, or will the world’s hatred for him drag him back into darkness? *The Regressed Demon Lord is Kind* is a refreshing blend of fantasy, redemption, and action, where a powerful villain seeks to rewrite his destiny and prove that even the darkest hearts can change.