As Zhang Yu rapidly scanned the design blueprints, he came to understand the possible principles behind the Heavenly Demon Illusion Body.
"According to the conjectures in the blueprints, after the Heavenly Demon Illusion Body was upgraded, it changed from influencing the human body through the air to influencing it through Spiritual Energy."
"Cultivators circulated Spiritual Energy every moment, refining Magical Power before driving it throughout their bodies."
"The Heavenly Demon Illusion Body contaminated Spiritual Energy, allowing that tainted Spiritual Energy to enter the opponent's body and spread through their Magical Power. Only then could it twist all of the opponent's senses and deceive their mind."
Having guessed this, Zhang Yu had Bai Zhenzhen stop circulating Spiritual Energy with him, relying only on the Magical Power within their bodies to act.
And when they came into direct contact with Kuang Tianqing, Zhang Yu realized that his guess had been correct.
"Got you!"
The instant his conjecture was confirmed, Zhang Yu realized something else as well.
"Even if the Heavenly Demon Illusion Body has been cracked this way, without circulating Spiritual Energy, it'll be difficult to restore Magical Power."
"Can we use the relics in the Sword Box to replenish Magical Power?"
"But Kuang Tianqing can stop us too easily."
"In other words, against Kuang Tianqing while she's using the Heavenly Demon Illusion Body, A-Zhen and I only have a limited time to fight effectively."
"We have to seriously injure her before we burn through too much Magical Power!"
Thus, the instant he identified Kuang Tianqing's True Clone, Heaven Kunlun Mountain Moving Divine Power erupted from within Zhang Yu. The Heavenly Sun Brilliant God brought down blazing fire that filled the skies, while all twenty-four flying swords trembled in unison, their Sword Realm already unfolding as they slashed down.
Even beneath Kuang