I Became a Fortune Teller in a Game My Sister Made is a captivating Korean novel that follows the story of a protagonist who unexpectedly becomes a fortune teller within a virtual game created by their sister. Despite their initial disbelief in fortune-telling, the protagonist navigates through a world filled with mystery and intrigue, leading to unexpected revelations and personal growth. With themes of family relationships and self-discovery, this novel offers readers a unique and immersive experience within the realm of online gaming and supernatural elements.