Three years had passed, yet a primordial soul had not condensed.
Given the Holy Infant's talent, such an occurrence should have been impossible.
Levi analyzed that this was probably because the Holy Infant clone wasn't complete. Essentially, the Holy Infant was still part of Levi; although it possessed a body and spiritual force, the core elements such as the soul and consciousness were shared with Levi.
The advantage of this arrangement was that there was no need to worry about the clone rebelling against its master, but the cost was that it seemed the laws of heaven and earth did not regard the Holy Infant as a completely independent life form.
If that was the case, to advance to a primordial soul, something naturally seemed to be lacking. This made Levi fall into deep thought.