Without a doubt, an attack from a Primordial Spirit was extremely frightening. It could easily crush or even devour a soul. No matter how powerful one's defense was, it was extremely difficult to guard one's soul.
This was precisely the reason why a Primordial Spirit realm expert was extremely frightening, far beyond the threat that an Embryonic Soul realm cultivator posed.
When the Waterleaf King found himself poisoned and had his cultivation sealed, he knew that there was no way he would be getting out of here alive. Thus, he used a secret art to forcefully draw his Primordial Spirit out of his physical body, intending to devour the enemy's soul whole as his final act of valor.
But when he dived into the other party's body and saw the soul within, he nearly died of shock.
