Maou to Ore no Hangyakuki

Suddenly thrust into an unfamiliar realm, a young man is hailed as the "Suitable One" and bestowed with the Holy Sword—the most formidable power in existence. Armed with this unparalleled strength, he envisions himself making a profound impact on his new surroundings. He expects to become a legendary hero, wielding his divine weapon to shape the fate of the world that summoned him. However, his grand ambitions are quickly overshadowed by a shocking revelation. The true adversaries he is expected to vanquish are not the monstrous beings terrorizing the land, but humanity itself. In this alternate reality, terrifying creatures known as "inhumans" roam freely, brutally oppressing the territories and subjugating the populace. Confronted by this grim truth, the protagonist finds his convictions shattered. He begins to question the very nature of his calling: who truly deserves the protection of the Holy Sword, and is the path laid out for him genuinely just? Forced to choose between blind obedience to those who summoned him and his own moral compass, he must decide where his ultimate allegiance lies. This gripping isekai battle fantasy chronicles his rebellion against a flawed destiny as he seeks to uncover the righteous purpose behind his overwhelming power.