Return of the Monarch(Nameless King)

King Manjiro, a figure of unmatched power and prestige in a realm where martial ability reigns supreme, finds himself trapped in a gilded cage of solitude. Despite his unrivaled strength, his life lacks purpose and will. However, destiny offers a second chance, as he's reborn into a world teeming with breathing styles and menacing demons. With the opportunity to correct the mistakes of his past, King Manjiro embarks on a new journey, but his path won't be solely defined by redemption. In this enigmatic world of ???, where untamed adventures roam freely, a legend is poised to emerge. As he grapples with his past and the mysteries of this new world, he'll discover that challenges and secrets await him at every turn. Join King Manjiro on a thrilling adventure filled with action, intrigue, and the uncharted territory of a world that defies expectations.