C66 Before One Wave Had Even Settled Another Wave Had Already Begun

This pill refining method came from Bai Wanglan, but it was only perfected through the analysis of the Immortal-pupil Mirroring. Of course, he would not tell the truth, because he did not intend to take this pill refining method for himself. Even if others did not ask, he would publicly tell that Bai Wanglan created it and he would hand the perfect hand seal technique back to Bai Wanglan