Di E Si had already copied down the Netherworld Grand Technique, and Lin Shen had read it.
Lin Shen had even specifically examined the version stored in Zhongtian Palace. It was indeed the Netherworld Grand Technique, and a relatively complete version at that. Much of its content was absent from Zhongtian Palace's copy.
But the Yan Family's extermination had happened a very long time ago. There had never been any news of surviving Yan Family tribes anywhere, so how had a palace and stone stele appeared on Yin Mountain Star out of the blue?
The Netherworld Grand Technique required one to visualize the Netherworld. It was said that ordinary people who practiced it would easily go mad. Only members of the Yan Family could cultivate it, which was why the Netherworld Grand Technique had not appeared for so long that it was nearly completely forgotten.
The three of them had each found their own path and had no intention of switching to this divine art of unknown origin.
After passing the stone stele, the palace amid the clouds and mist seemed close at hand, as though they could reach it simply by flying for a while.
Yet after walking for a long time, the three of them still failed to reach the palace. Instead, a stone bridge appeared before them.
On either side of the stone bridge seemed to be a river, except its surface could not be seen. The river was filled with churning clouds and mist.
"This is the Bridge of Helplessness?" Lin Shen had heard Di E Si mention this bridge before, but this was his first time seeing it with his own eyes.
"This bridge looks small, but once you step onto it, no matter how you walk, you cannot reach the other end." Di E