The strongest samurai of the Sengoku period is suddenly summoned to another world in the middle of battle. His sole purpose is to take the heads of the strongest warriors. He doesn't care about titles—whether noble, lord, or king—if they don't align with his beliefs. He declares, "It's a fight. It's revolution. It's conquest!" and continues his way without hesitation. The story follows the fate of this warrior, the strongest of his people, as he carves his path in the new world.