If those old undying ones were trapped in this sea of thunder, they would probably wake up laughing from their dreams.
The Thunder Principle is among the most violent laws.
More importantly, comprehending the Thunder Principle is extremely difficult.
Just like the natural lightning, it actually contains very weak thunder rules, not sufficient for comprehension.
And treasures in the world containing the Thunder Principle are quite rare, so cultivators who master the Power of Thunder Principle are very few!
However, the power of the Thunder Principle is quite formidable!
Its power is much greater than that of the Slaughter Law! After all, the Slaughter Law is a supportive type, whereas the Thunder Principle is a true offensive law.
Thinking of this, Ye Luo felt excited and immediately began to comprehend this Thunder Principle.
But the process was not smooth; rather, it was quite miserable.
