By the Time I Woke Up, the Dark Lord Had Wound Down

With her father, the Duke of Willow, the sword that protects the North, and her guardian knight, Selene has been looking forward to meeting her lord, Damien. But when she met him, he was a thin, frail boy with a smile that belied his northern majesty. Selene is determined to fulfill her duties as an escort knight and stand firmly by her lord, no matter what. But there's something off about this frail boy. Source: MU Includes 6 side story chapters.