"Eternal Heart Awl suits me better than Heart Realm?" Li Yuan understood inwardly and did not deny it.
In terms of mobilizing the soul's Void Realm Power and applying Void Realm Power, Eternal Heart Awl was indeed more brilliant.
After all, this was the strongest ultimate art created by a peak God Emperor who had opened the Heart-Artifact Dao to the fourth step. Naturally, it was not something God King Xinjie could compare to.
Although he had only studied Eternal Heart Awl for several decades, Li Yuan's greatest gain was still its method of mobilizing and circulating the "Void Realm Power" within the Mind True Realm. Compared to it, Li Yuan's past soul attacks had indeed been quite crude.
"However."
"Li Yuan, I believe you've also noticed the flaw of Eternal Heart Awl," Xiao Mu continued through voice transmission.
"Yes. It consumes an enormous amount of Void Realm Power." Li Yuan nodded.
Just that attack earlier, powerful as it was, had consumed nearly one-tenth of his Void Realm Power. That was an extremely terrifying thing.
One had to know that in the past, a single soul attack from Li Yuan could affect hundreds or thousands of powerful beings. If the consumption of Void Realm Power was that terrifying each time, how could he possibly endure it?
Void Realm Power was like divine power. Once too much was consumed, recovering it also required an extremely long time.
"Mm."
"The so-called heart-artifact's most core point is turning the 'Mind True Realm' into a 'Mental Small Universe,' while also making that Mental Small Universe resemble a weapon," Xiao Mu said. "In this way, every attack drives the entire Mental Small Universe to attack. Its might is unparalleled, but the consumption is also tremendous."
"However."
"This is also because you are only a Celestial