When Chen Qiu came to say goodbye to him earlier, he had already told Chen Qiu about the value of the Cataclysmic Thunder.
In this world,
there are existences like "Spiritual Fire," "Spiritual Thunder," and even "Spirit Water." If these are used and placed within one's Dantian, the power of spells with corresponding attributes in the future would greatly increase.
The "Cataclysmic Thunder" is a form of Spiritual Thunder, and it's the most destructive among all Spiritual Thunders, ranking far above the "Purple Thunder" despite both being types of Spiritual Thunder.
Moreover, the Cataclysmic Thunder is a unique treasure, obtainable only by successfully passing the "Destroying Heaven, Earth Destruction Thunder Tribulation," which means going through a Fourth-grade Heavenly Tribulation and a Fifth-grade Heavenly Tribulation consecutively.
This is the only way to acquire it.
