The Great Antagonist Has Been Slacking Off for Ten Years

(Both leads are romantically exclusive, one-on-one romance + transmigrate into a book + beautiful, tragic, and formidable male lead + System + gender-bending + worldbuilding mysteries) After transmigrating, Ning Xiusu spent ten years slacking off, only to discover that the story had reached its ending ages ago... As for the history of the future, she realized that this world might not be what she thought it was at all.

An exploration of a xianxia fantasy world + dungeon adventures + mystery-solving. This is not a conventional wish-fulfillment novel. The female lead's gender and identity involve special circumstances, and the romance focuses on the characters' relationships and emotional development. Readers who are uncomfortable with unusual gender configurations should proceed with caution.