"Yi!" Ling Han immediately exclaimed in surprise.
"En?" Ding Shu also appeared very stunned.
"What's wrong?" the large black dog and the others hurriedly asked.
Ling Han took a deep breath, "This river… seems a little familiar."
"You think so too?" Ding Shu looked towards Ling Han.
Ling Han nodded, "If both of us think that way, then I'm sure we are not mistaken."
"Hey, what kind of riddle are you guys playing?" The little azure dragon didn't have much patience, and was already so anxious that it was about to stomp its feet.
"That Yin River from Dark Clouds Hell!" Ling Han said darkly, finally unravelling the mystery.
"What!" Everyone was stunned.
The Dark Clouds Hell was a dangerous place in this universe. It was hidden inside a black hole, and there were great dangers within. Even a Saint with an Imperial Weapon could possibly die if they entered.