Jin Zhen Asked

Traveling through the world of cultivating immortals, Jiang Yinxi became a wasted young master in the early stage of the Guanwei realm. His family's martial arts were fragments, and he married a mentally retarded wife - but she was a wood spirit that had never been seen in ten thousand years. With the merit panel added, you can gain merit by slaying demons, treating illnesses and rescuing people. Others relied on flying swords to subdue demons, but he relied on the twenty-four solar terms and golden needles; others relied on elixirs to cure diseases, but he relied on deduced lost medical skills. When he finally unlocked the seal of the Wood Spirit Body, he discovered that in her previous life, she was the Immortal Lord of the Wood Spirit who entered the Tao with a needle and was a dual-power practitioner. A couple of medical heroes, fighting their way to the path of two saints.