"Hm?" Li Ze's will directly 'looked' toward Void Spirit.
"Withdraw the power of your Soul Will. It must not extend beyond the Dark Ruin Realm."
Void Spirit raised her head and said solemnly, "Once you expose your Soul Will to the operating rules of the Infinite Source Space, your Inner Universe will encounter many more unforeseen changes when it transforms into a Source World in the future."
"Hm? How does Void Spirit know that I'm following the Inner Universe path?" Li Ze wondered.
Yet questions aside, he immediately followed Void Spirit's instructions, stopping his willpower from spreading outward before swiftly dissipating it.
"To complete a breakthrough in will within such a short time, your talent is indeed quite good. That fellow Yuan did not misjudge you. You may have a chance to take that step in the future." Void Spirit's voice rang out by Li Ze's ear once more.
"However, remember this well. You may use your breakthrough Soul Will within the Dark Ruin Realm, but after returning to the Infinite Source Space, it is best not to expose it.
"Alright, you may continue the Ultimate Trial."
After saying that, Void Spirit's voice completely vanished.
Though Li Ze had many doubts regarding Void Spirit's warning, he also knew that this was not the time to ask.
Next, he did not rise. Instead, he carefully experienced the changes brought by his Soul Will's breakthrough.
Within his soul, that seemingly real yet illusory world of will had expanded countless times over, radiating an incomparably pure glow of will.
Moreover, nourished by the breakthrough in will, the essence of his soul had also undergone an enormous, imperceptible improvement, surpassing all World-level Perfection Source Experts.
"Soul Will."
"After this breakthrough, in terms of Soul Will alone, I should now be comparable to an Origin