If he had found a way to bypass the requirement of the host techniques and used something to forcefully fuse all of his life seeds, like a medicine made from golden core of a dead fourth mortal coil human or beast, then he would be at risk of losing control.
But he didn't use any external items to advance, so the transformation continued peacefully and pleasantly. Everything about his transformation felt natural and the result was perfect.
After it was done, he had become taller, more handsome, more muscular, and more durable.
He still had violet skin, violet eyes, and violet hair with silver runes carved all over his body, but he was a changed man. Not only did he look different, but he also felt different and more powerful.
This marked the end of the advancement process and the start of his journey in the fourth mortal coil.
The first thing he did was to check the Mountain Sitting Dao.
-MOUNTAIN SITTING DAO
