In front of the Hundred Peaks Sect gates, the purple thunderbolts seemed like terrifying Heavenly Tribulation Thunder, tearing apart the darkness, and ripping open a clear crack in the void, crashing toward Elder Lu with immense force.
In an instant, the confident smile on Elder Lu's face froze, his eyes filled with shock as he gazed at the descending thunderbolt.
The spell he had cast, which was a top-grade Yellow Level spell, was instantly torn apart by the opponent.
Mysterious Rank spell!
Cao Zhen cast at least a Mysterious Rank spell!
Cao Zhen, he had just entered the Earth Immortal Realm, how could he possibly cast a Mysterious Rank spell!
In the cultivation world, spells, like treasures, are divided into several ranks based on their strength, from high to low: Heaven, Earth, Mysterious, Yellow, and Mortal.
Each rank of spells is further divided into upper, middle, and lower grades.
