Soul Separation Technique!
Divide the soul with malevolent energy, where one part of the soul sank into slumber, serving as a fallback. Meanwhile, the main soul, under the Soul Separation Technique, absorbed the essence of the Mountain Sea Realm to mend its missing parts.
Since it required absorbing the essence of the Mountain Sea Realm, this technique also included a method to extract spiritual essence, somewhat akin to the Slaughter Spirit Technique but more focused on the soul.
An hour later, Chen Fei had finished reading the Soul Separation Technique, his eyes filled with contemplation.
It must be said that this Soul Separation Technique took a different path by preserving part of the soul, providing a chance for a comeback if unforeseen events occurred.
However, this technique was not without its flaws, which were quite apparent—specifically, the injuries to the main soul after division.