Huang Xiao immersed himself in the flute music, playing with utter abandon.
The power of the Heavenly Demon Soul-Destroying Sound continued to climb, and Huang Xiao's control and understanding of this cultivation method deepened.
Only after the flute music had lasted for nearly half a quarter of an hour did Huang Xiao stop, still wishing for more.
"It really does feel completely different," Huang Xiao said with feeling. "With power like this, even upper-middle-tier Entering Dao Realm experts probably couldn't withstand it. What a treasure."
With the Heavenly Demon Soul-Destroying Flute, Huang Xiao could easily annihilate dozens of Entering Dao Realm experts in an extremely short time, provided he had the opportunity.
After setting down the Heavenly Demon Soul-Destroying Flute, Huang Xiao began trying to play the Heavenly Demon Soul-Severing Zither.
He was not very proficient with the zither, but he could still give it a try.
The Heavenly Demon Soul-Severing Sound was best performed with a zither. With the Heavenly Demon Soul-Severing Zither, it was just like having the Heavenly Demon Soul-Destroying Flute.
Of course, it also required an expert zither player to bring out its greatest power.
"You need sufficient strength to avoid suffering a backlash from the zither." Huang Xiao could not help thinking of You Lian'er, wondering how strong she was now.
Moreover, Qin Xiao had been tempered with Supreme Demonic Qi, and the demonic qi within him was intense.
They truly were unsuitable for anyone outside the Demonic Path. Those who cultivated the Demon Hall's cultivation methods were naturally the most suitable.
Lian'er's cultivation method should just about qualify, Huang Xiao thought.
You Lian'er's cultivation method came from the Heavenly Demon Sect and belonged to the Heavenly Demon Hall's lineage. If she was strong enough, she could still make use of this Heavenly Demon Soul-Severing