Crack! Crack! Dark clouds covered the sky, and purple lightning flashed. The weather phenomenon triggered by Shang Liuyun was far more overbearing than Fu Cheng's.
"It's the Heavenly Thunder Curse!" someone named the technique.
The Heavenly Thunder Curse was a Spirit Talisman, and within it, he had also integrated the power of rules. This time, the thunder power was elevated to the true level of primal force.
Chapter 583