```
The Seven-Arrows Nailhead Curse Technique is extremely well-known among the Daoist sects, said to be a divine skill from the lineage of Lord Tongtian, yet in truth, it's a method for shielding fates and altering destinies contrary to the heavens, something that every cultivator will eventually come into contact with.
This method is astonishingly powerful, and mastering it completely is extremely difficult; even in the realm of mobile phones, there are likely only a few great beings capable of doing so.
The Daoist sects from the Earth Realm have produced some exceptionally brilliant characters, who have even developed neutered or customized versions of this technique—the legendary Zhuge Liang obtained the "Seven-Stars Life Extension Technique," purportedly extending life by twenty years; unfortunately, it was ruined when Wei Yan accidentally knocked over an oil lamp.
