I Became the Male Lead's Little Fairy Wife

[Complete] Luo Lingling, a young disciple cultivating immortality, transmigrated into a certain sweet romance novel. In the book, the heroine was a lucky girl, doted on by her parents from childhood, while her younger sister was left to grow up in the countryside. The heroine was gentle, refined, beautiful, and kindhearted, while her sister was dark, ugly, and vulgar. The sisters were an absolutely brutal contrast. Later, the younger sister's health deteriorated. After she died, her heart was donated to Ji Han, the most powerful man in Yancheng and head of the Ji Family. In gratitude, the Ji Family helped the heroine reach the pinnacle of success. As luck would have it, Lingling transmigrated as the younger sister, the stepping-stone character and the powerful man's heart donor. When she opened her eyes, she saw a doctor holding a cold scalpel, about to open her chest and remove her heart. Lingling: ...??? Everyone knew that Ji Han, head of the Ji Family, was cold and domineering, with a presence that froze everything for miles around. But at some point, a sweet, pretty young girl appeared by his side, and he was practically inseparable from her. Even when the girl wanted to go out, he would block the doorway and shamelessly pinch her chin. "Give me a kiss before you go." Everyone: "..." Ji Han: "What are you looking at? She's my little fairy!" Theme: Even in adversity, stay positive, work hard, and keep striving.