Sainthood Through Saving Lives, My Gentle Wife Is a Demon Empress.

A top-rated fantasy brainy hit! Transmigration into a fictional world + merit system + divine doctor counterattack + wife-protecting storyline + stunning plot twists, featuring a relaxing narrative, vivid characters and constant satisfying highlights! Li Yun, a modern Western medicine doctor who dedicated his life to medical work, dies unexpectedly in a medical disturbance. He transmigrates into a fantasy world, reborn as a helpless orphaned infant. His start is utterly tragic: his father sacrificed his life while treating a plague, and his mother passed away from grief and poor health. Left orphaned at a *** age, he survives only by relying on his elder sister. Trapped in desperate circumstances, he awakens the Life-Saving System, completely turning his doomed fate around. The system operates on a unique and straightforward rule: saving dying patients and curing intractable illnesses grants him accumulated merit proportional to the severity of the condition. Merit can be used to upgrade his peerless medical skills, extend his lifespan, and temper an invincible sacred physique. Though traumatized and reluctant to practice medicine again, Li Yun devotes himself to healing in order to survive and rewrite his destiny. With his overpowered medical techniques, he can save dying patients with merely ten needles. In just a few years, he earns widespread fame across the southern realm as the legendary “Ten-Needle Divine Healer”. Saving countless lives through benevolent medical practice, he gradually forges an indestructible golden body of boundless merit. Having achieved great reputation and status, he marries a gentle, virtuous and peerlessly beautiful wife, living a peaceful and fulfilling life. However, on his wedding day, a shocking truth overturns everything — his kind and perfect wife, admired by all, is no mortal, but an unparalleled demon empress who dominates the three realms. Facing public criticism, righteous sect hostility and widespread panic, Li Yun stands tall, manifesting his dazzling merit golden body. He defies all doubts fearlessly: “I cultivate boundless merit and have become a living saint. My conscience is clear before heaven and earth. What does it matter if my wife is a demon?” From then on, the saint of boundless merit shelters his demon empress wife. He saves all living beings with his divine medical skills and suppresses all evil with his sacred physique, wandering the world unrivaled and free.