C361 phase reduction
It is said that human ears are strange. When the sound is deep to a certain extent, we cannot hear it. When it is sharp to a certain degree, we cannot hear it either.
I think this theory applies to pain perception as well. Xia Xin's final cut hurt so much that I couldn't feel it anymore.
In fact, not only did I not feel pain, I did not even feel myself. My soul doesn't seem to be mine anymore