Thunder Source Sea of Abyss

Thunder Source, Sea of Abyss!

"Thunder Source? Under Rogge's command, what exactly is this Thunder Source?" Though Xia Ming had intelligence on it, he had never seen that supreme treasure with his own eyes. Naturally, his heart was still full of doubts.

Xia Ming was truly curious.

Headmaster Rogge gave a bitter smile. "I won't hide it from you. I believe you've received the intelligence as well. The day before yesterday, Thousand-Mile Thunderclouds covered Azure Flame Island, as though the Thunder God had descended, with heavenly lightning filling the skies. And the source of all this was that 'Thunder Source'! Thousands of mages on Azure Flame Island witnessed that scene. To be honest, it was practically the end of the world." Still somewhat shaken, Rogge sighed. "I sensed magical energy from the source of that thing, which is why I could determine that it was some kind of magical supreme treasure."

Xia Ming nodded, finally understanding the full course of events.

That Thunder Source truly was no ordinary thing.

Rogge sighed. "Afterward, I combed through the records and kept searching historical texts, until I finally found a few clues!"

Xia Ming's eyes brightened slightly.

"Only after consulting ancient books did I learn that thunder crystals are nurtured in the deep waters of the Sea of Abyss. Only when the number of thunder crystals reaches a certain extent can a 'Thunder Source' possibly be formed! As its name suggests, the Thunder Source is the source of lightning. It truly is a supreme treasure of the continent. If an ordinary mage obtained it, they would likely be able to comprehend the mysteries of lightning from it. And if you obtained it, I needn't say more about the benefits..." Headmaster Rogge sighed, his expression somewhat complicated.

Thunder crystals were crystallized lightning. They were