Swish!

Lin Dong took the lead and charged into the spacious lightning hall. The moment he did so, he was able to clearly detect an extremely ancient smell rushing right at his face. It felt as if he had went back in time thousand of years ago…

The first objects that entered Lin Dong’s vision after he entered the lightning hall, were the numerous crisscrossing complicated maze-like giant tunnels. Meanwhile, there were several tightly sealed stone rooms on both sides of the tunnel and no one knew what there was within.

Lin Dong’s eyes swept across those complicated tunnels. Immediately, he turned his attention to one of them. He knew that there might be many treasures located at other parts of the lightning hall. However, he could not be bothered about them at the moment. All he wanted to do was to obtain the Thunderbolt Ancestral Symbol as quickly as possible!

According to what Zhou Fei mentioned, the Thunderbolt Ancestral Symbol was in the Thunder World....