The process of figuring out a technique for the Nascent Soul version of Spirit Song Sword wasn't particularly difficult, just a little tedious. And, of course, the majority of the work fell onto An Yang's shoulders, and Di Tou could only dumbly act as a tester and do whatever An Yang requested from him. In any case, to begin with, Spirit Song Sword, both the sword itself and the technique had been designed with the intention of being a Nascent Soul Stage technique, too, and what Di Tou had learned before could be considered the dumbed-down adaptation.