Zhang Jingyang looked at the small house that appeared before him with a bewildered expression, having no clue what was going on.
Lu Yu stared at the small house that appeared in front of him, his expression uncertain. What on earth is happening here?
A hunch nagged at his mind—the light of time he saw in the small house was the glow of the Core of Space-Time.
In other words, the time and space within the small house led to the Core of Space-Time.
The appearance of the small house seemed to ignite a fuse, creating an extremely fine crack in the invisible barrier protecting the Celestial City. A wisp of black fog squeezed through the crack.
The black fog floated in mid-air, forming the upper half of a human figure. Its misty face stared silently at the humans below, quietly flying into the Celestial City.
Because the sky was pitch black and the black fog creature had a high level of stealth, no one realized that a creature had already entered the Celestial City.
