Synopsis of Heaven's Healing Heart: Seeking the Way in Grandmaster of Demonic Cultivation (200 words)
Lin Yan, a modern cardiothoracic surgeon, is transported into the world of Grandmaster of Demonic Cultivation after a surgical accident and becomes the new Heavenly Dao, responsible for keeping order across the three realms. Bound by the ironclad rule that he must not fall in love, he can nevertheless see causality and set the rules.
On the Burial Mounds, he meets Wen Qinghe, an orphan of the Wen clan. The resentful energy within him shares the same source as Wen Ning's, yet his pure heart lets him use it to empathize with and heal others. Lin Yan's compassion as a doctor is stirred, and he repeatedly breaks the rules to protect Wen Qinghe, refusing to let go even when he suffers backlash.
Jin Guangyao covets Wen Qinghe's ability to contain resentful energy and wants to use him to repair the Yin Iron. He incites the cultivation sects to hunt Wen Qinghe down and sends Su She to assassinate him. Foreseeing a deadly outcome, Lin Yan breaks the ironclad rule against love and changes the course of causality to save Wen Qinghe, but this draws Jin Guangyao's attention. Nie Huaisang, investigating the death of his brother Nie Mingjue, who was killed by Jin Guangyao using the Yin Iron, secretly passes them evidence, and the three form an alliance to keep one another in check.
Guided by a remnant soul of Wei Wuxian, Wen Qinghe learns to control resentful energy and creates a therapy that uses it. Lin Yan combines the power of the Heavenly Dao with modern medicine to help clear Wen Qinghe's name. He also exposes Jin Guangyao's secret stash of Yin Iron and his conspiracy to control the cultivation sects, discovering a fragment of the Yin Iron hidden at the Cloud Recesses.
In the final battle on the Burial Mounds, Jin Guangyao gathers the Yin Iron and tries to fuse it with Wen Qinghe. Lin Yan adopts "protecting kindness" as the new principle of the Heavenly Dao and purifies the evil resentful energy. Wen Qinghe and Wei Wuxian's remnant soul join forces to defeat their enemy, while Nie Huaisang reveals the truth. Abandoned by everyone, Jin Guangyao dies.
After the war, Lin Yan changes the laws of the Heavenly Dao and abolishes the ironclad rule against love. Wen Qinghe turns the Burial Mounds into a sanctuary and earns the cultivation world's recognition. The two remain together across the divide between gods and mortals, proving that the order of the Heavenly Dao should protect, not suppress.
Lin Yan, a modern cardiothoracic surgeon, is transported into the world of Grandmaster of Demonic Cultivation and becomes the new
