C517 It Was Not the Netherworld

"Is this the River of Forgetfulness?"

Ling Yunfan frowned as he looked at the river in front of him. It was so dark that it was hard to see clearly. He frowned as he observed it for a while before guessing in his heart.

This river was very special. What was contained in it was not ordinary water, but a combination of Yin Qi and the dark aura that could not be seen clearly