Yitian: Rescue Zhang Cuishan at the Beginning and Obtain the Nine Yin Scriptures

At the 100th birthday party in Wudang Mountain, Zhang Cuishan was about to kill himself with a sword when a flying knife suddenly shot at Zhang Sanfeng. Zhang Cuishan was shocked, dropped his sword and charged at his master. The person who threw the knife was none other than the time traveler Song Qingshu. The moment Zhang Cuishan gave up on committing suicide, Song Qingshu's "modify the original work" system reacted. [The host modified the original work, successfully rescued Zhang Cuishan, and was rewarded with the full-level Nine Yin Manual! Since then, Song Qingshu has embarked on a passionate road to the world, doing chivalry and justice while revising the direction of the original work... [Modify the original work, cure Zhang Wuji in advance, and reward Tai Chi] [Modify the original work, save Shi Huolong from the Beggar Clan, and reward the Eighteen Dragon Subduing Palms] [Modify the original work, marry Zhou Zhiruo, and reward the Nine Yang Magic] ps: I tend to be more relaxed and fun-loving, but don't join the strict original party~