Synopsis: Kono Yuusha Moto Maou ni Tsuki

The Demon King, once hailed as the "strongest" for ages, grew weary of his existence after repelling countless heroes who challenged him. Finally, he plunged a sword into his own heart—only to wake up a thousand years later, reincarnated as a human baby! Now reborn as Zeon, the former Demon King fully intends to enjoy his new life as a human peasant. However, through a strange turn of events, he ends up being officially recognized as the Hero of this era?! The tale of a reincarnated Demon King’s unrivaled Hero saga begins!!