Very quickly, a not very complicated but profoundly profound magic formula flowed into Ye Zhen's Spirit Palace. There were several parts that Ye Zhen couldn't understand, but thankfully, there was the Mirage Dragon Primordial Spirit Achou to explain.
"Achou, are you sure this works? Won't it be taken advantage of by that guy?" After quickly glancing through it twice, Ye Zhen asked worriedly.
"Damn it, just rest assured!" The Four-Legged Snake Achou replied in an impatient tone, "This Soul-locking Technique may not be the top-notch highest technique for controlling Divine Souls, but it's definitely the most fundamental, reliable, and flawless technique for controlling Divine Souls.
Not to mention small Demon Clan, even those Divine Monarchs or even Demon Gods with Creation Power can't escape this Soul-locking Technique.
So feel free to use it!
