The City of Time and Space stretched across the starry sky. Ancient Temple Demon Emperor, Chaos Origin King and others all remained silent, quietly watching the two gates of the City of Time and Space.
"Three seniors, could a Supreme Expert truly be returning?" Su Mo asked Chaos Origin King and the other two with a grave expression, his heart filled with uncertainty.
"Not certain!" Chaos Origin King shook his head. When Supreme Experts had returned in the past, the City of Time and Space had never caused such a great commotion, so he could not be sure.
Moreover, once the City of Time and Space reacted, it could not be moved. Even he was incapable of doing so.
"Su Mo, within the Time Gate and the Space Gate of the City of Time and Space are thirty-two layers of divine halls each. The thirty-third layer is shared by both the Time Gate and the Space Gate, and it extends into the depths of endless time and space. Leaving from there leads into the Cosmic Sea."
Ren De Divine King looked solemn as he continued, "If someone returns from the Cosmic Sea, the City of Time and Space will display unusual signs. However, it did not continuously tremble like this in the past, so it is impossible to determine whether a Supreme Expert has returned."
"The Cosmic Sea?" Su Mo muttered softly.
"That is right. The so-called Cosmic Sea is the depths of endless void, but it is already unimaginably distant. It is like an ocean of time and space, hence the name Cosmic Sea," Ren De Divine King said with a nod.
Su Mo nodded slightly. He understood in his heart.
"Su Mo, there is no need to worry. Even if a Supreme Expert has returned, they may not