When Long Chen first entered the light barrier, he looked back with a cold smile at the experts who followed him, smashing into the barrier.

The reason he dared to pass the light barrier was because he had figured out how it worked. Or perhaps he should say that amongst everyone present, he was the only one qualified to enter the light barrier.

This light barrier was affected by the Yin Yang Immortal Grass. It was a special barrier, and although it looked like it had a single layer, there were actually nine layers.

The nine layers were stacked together, but each layer was filled with alternating life and death energy. There was a certain gap between the alternating life and death energy, and if you could grasp that gap, you could enter.

However, the flow of life and death energy in the barrier was not so easy to read. If you misread it and walked into the death energy, you would be instantly killed.

To cross only the life side of all nine layers was something only Netherpassage experts who had...