■■Synopsis■■ One fateful night, you look up to see a mysterious creature being attacked - a dragon! Despite your efforts to help him, there’s nothing a mere human can do to fight against his assailant. As a last resort, you agree to let the dragon drink your blood. He saves you in return, but you soon find yourself facing another problem. A strange emblem has appeared on your skin, prompting the dragon to spirit you away! You land at a mansion to find a group of men claiming to be Guardian Dr