C151 Soul Search Clues

According to the introduction of the 'Secret Seeking' technique, in order to successfully cultivate the 'Secret Seeking' technique, If one wanted to successfully cultivate the 'Secret Seeking' skill, then one had to split one's mental energy into two, and leave half behind. If one cultivated the 'Secret Seeking' technique in the other, and failed. . . Half of his spiritual energy was left behind