Under the infusion of the demonic Qi, the red sword killer kept jumping out flames, trying to condense into lotus flowers. However, with great effort, the flames still spread out, and eventually weakened.
Although Yunxiao's expression did not change, he frowned.
Back when mo PU had seized his true fiend dharma body under the thirty-three heavens seal, he had lost 90% of his fiend vitality. When he had struck out with his sword earlier, he had completely exhausted his fiend vitality.
This was the first time in a few years that such a situation had occurred. Without the power of devil essence, it was very difficult to stimulate the power of the ice fiend Heart Flame.
Yunxiao snorted gloomily, then poured his energy into the sword. Immediately, a bright sword light shone out, and the sky was filled with sword intent.
"Demon slaying!"
"Swish!"