Chương 798: Chapter 390: The Terrifying Thunder Emperor

After achieving the Seven Crowns, Ji Dong and his evolved God Annihilation Strike were incomparable to his previous self, causing Frey's expression to immediately turn solemn. He understood that his younger apprentice brother now truly possessed the capability to contend with him.

"Brother, your magic power is immense." Ji Dong could not continue attacking either, as enduring Frey's punch was anything but easy. The last time he met Frey, he had taught him how to use the God Annihilation Strike as well. Although Frey could only unleash the first tier of the God Annihilation Strike now, his Ultimate Yang Thunder Magic Power was overly domineering. The terrifying explosive power left Ji Dong's entire right arm numb. Their seemingly simple exchange was actually comparable to a collision of killing skills.