Hangyakusei Million Arthur is an anime adaptation of a popular Japanese mobile game series developed by Square Enix. The story is set in a fantasy world where legendary figures known as Arthurs wield magical swords. These swords grant them immense power, and they must protect their world from threats. The anime blends action, adventure, and comedy, following the Arthurs on their quests. With its vibrant animation and engaging plot, it has gained a dedicated fanbase.