Although Qin Yu's primordial spirit was bound by this chain, making it impossible for him to cultivate, this didn't affect Qin Yu from comprehending the fighting word formula!
Because the fighting word formula was only a line of words, just like comprehending the Dao, as long as one understood it thoroughly, there was no need to rely on spiritual energy to cultivate.
In the end, relying on others wasn't as good as relying on oneself, so Qin Yu still placed his hopes on the fighting word formula.
It sounded simple, but it was extremely difficult to do.
It was already extremely difficult to comprehend the fighting word formula, not to mention under this kind of intense pain!
Qin Yu tried a few times, but he was unable to ignore this pain, let alone calm his mind.
"Looks like I have to overcome this pain first..." Qin Yu thought to himself.