To test the spell, Zhou Xu directly leveled the ruins of the mine, causing most of the mountain behind it to collapse as well. In a sense, he had also saved the Ministry of Finance a sum of money.
On the new day, Zhou Xu summoned the two most important Undead mages in Great Zhou one after another.
"Balem and Gege Wu pay their respects to His Majesty!"
"At ease."
As he spoke, Zhou Xu motioned for the guards beside him to hand the mage and warrior versions of the 'Undead Energy Conversion Technique' to the two of them.
"This is the 'Undead Energy Conversion Technique.' It allows Undead to convert ordinary energy into Undead Energy for absorption."
The instant they heard this, Balem and Gege Wu were both slightly stunned.
Gege Wu then almost impatiently opened the scroll containing the mage version of the 'Undead Energy Conversion Technique' and began reading.
All the while, the blue Soul Fire in his skull leaped wildly. After quickly scanning the contents, Gege Wu's Soul Fire nearly jumped out of his eye sockets. It was obvious just how excited he was!
"With this 'Undead Energy Conversion Technique,' our Undead will undergo a complete transformation! Thank you for Your Majesty's gracious gift!"
As he spoke, Gege Wu knelt and bowed again.
By comparison, although Balem also knelt to offer his thanks, his state was clearly much calmer.
Of course, he could see the tremendous value contained in the 'Undead Energy Conversion Technique.' But one had to remember that he was a living person, not an Undead.
He could use the 'Undead Energy Conversion Technique' to convert Undead for his own use, but it was of little use to him personally, because he could already cultivate normally.
Zhou Xu naturally understood this as well, so