Chương 644: Pool of Thunder Tribulation

The two people who had grown bored in the Thunder Sea became excited at the sight of the Pool of Thunder Tribulation.

"This is really unexpected. Is it really the Pool of Thunder Tribulation?"

When the Great Constellation Palace reached the bottom of the Thunder Sea and was in front of the Pool of Thunder Tribulation, neither of them dared to make a sound.

The Pool of Thunder Tribulation, as its name suggested, was just a very small pool. In fact, it was too small to be called a pool; it was rather a puddle of water.

The entire pool had an oval shape with a length of no more than ten feet and a width of only five feet. The color of the water inside it was just like the one at a depth of 100,000 feet. The silver thunderbolt was nothing special, but the two Lord of Heavens didn't dare to treat it lightly. Instead, they looked rather serious.