“I can’t do it!” Lu Yun hunched over, panting heavily. “Pangu’s body structure is too complicated, even more so than the world itself. Hellfire can't perfectly recreate his body!”

To utilize the nascent spirit observation method didn’t mean to just simulate the subject’s external appearance, it was even more crucial to observe the internal structure of the subject. It was because of this principle that Lu Yun had listed formula dao as the basic foundation of all methods within the dao academy. Formula dao could utilize the tiniest of details to deduce the true nature of something from the outside in.

He'd used Pangu’s body just now to deduce the great god’s internal structure and make an initial projection based off of his findings. However, he’d gleaned only a thousandth of the great god’s structure, making for an equally short-lived projection.

“If I could enter Pangu’s body and make a...