
Arthur, the Kingdom's First Knight, laid down his arms and returned to his homeland after slaying the most powerful Abyssal Beast. Yet no sooner had he set foot on his native soil than he witnessed his mother and sister being bullied by local thugs. Enraged, Arthur struck back—only to discover that behind it all lurked an even darker force. Determined to spare the people he had once fought so desperately to protect from further suffering, he concealed his identity as a knight and began a covert investigation. Facing nobles who wielded power and authority—such as Baron Blackrock and Count Bloodthirst—Arthur showed no fear and refused to yield an inch, vowing to purge every rebel from the Kingdom!