Yomigaeri no Maou

Following an era-defining war between humanity and the demon race, the fearsome Demon King Luruslia Nord was finally slain by a legendary hero. Yet death did not mark the end of his existence. Instead of fading into oblivion, his soul remained adrift in the void, wandering aimlessly for thousands of years while the ages passed and the world transformed around him. When Luru at last opens his eyes again, millennia have slipped away, and he finds himself reborn into an unfamiliar era where demons no longer exist. More jarring still is his new form: the once-mighty sovereign has been reincarnated as a fragile, powerless human. Stripped of his former strength and severed from everything he once ruled, he must navigate a reality entirely alien to his past life. Driven by lingering questions, Luru embarks on a journey across this changed world. His mission is twofold—to uncover the fate of his vanished brethren who seemingly disappeared from history, and to discover the true purpose behind the second chance at life he has unexpectedly received. No longer commanding armies or wielding dark authority, the former Demon King must now forge a new path forward as the weakest of mortals.