Gu Yu searched his mind for Nether Clan experts with similar characteristics.

Since the opponent could cross the Cosmic Sea to this universe, their strength couldn't be much weaker than his. Yet among the Nether Clan experts he knew, none matched the description. But that was normal; how could the foundations of both clans be fully known to the other?

His eyes were deep, and the corners of his mouth lifted slightly:

"He said he was coming for Brother Yuan? Heh..."