Immediately.
Lu Yun calmed his mind and focused his thoughts on the Red Sun Breaks the Sky technique.
"Upgrade!"
In an instant, the energy value on the panel sharply decreased by twelve thousand.
At the same time, a scene reappeared in his mind, of a man in gray practicing his fists.
This gray-clothed man had no foundation in fist techniques, but he was a Saber Cultivation expert, so his mastery of the basics came quickly, and his fist techniques became stronger and stronger.
One day, he finally began to practice the Red Sun Breaks the Sky. Relying on his unrelenting will and excellent talent, he achieved Perfection in just half a year.
The memory of less than a year of cultivation quickly became a torrent in Lu Yun's mind, which he fully absorbed.
Now, Lu Yun stood atop a high peak, his Purple Black Star Robe fluttering in the wind, his eyes suddenly falling on a distant mountain peak.
"Good, I'll use you to test the power of Red Sun Breaks the Sky."