My Servant System Novel

Katherine Zara's ordinary life as a middle-aged office worker ends abruptly when her ex-boyfriend breaks into her apartment and murders her. Upon awakening, she finds herself presented with an extraordinary opportunity: the ability to choose a new world, starting location, and unique system for her second chance at life. Katherine makes an unusual decision—she selects to become a servant bound to a villainess in a fantasy realm of swords and sorcery. Now reborn in this new world, Katherine dedicates herself to serving her petty and demanding mistress, navigating the challenges of her role while developing her servant system abilities. Though submissive and loyal to her mistress, Katherine maintains a cold demeanor toward everyone else. Her journey focuses on fulfilling her duties, managing her mistress's whims, and steadily leveling up her unique system in this magical world.