Yu Sheng looked up and surveyed his surroundings, seeing only floating dark shadows. Just like the images brought back by those previous exploration devices, this dark celestial body's interior wasn't pitch black; instead, one could vaguely see many bizarre "sceneries" amid the darkness. Among those dark shadows, he saw some pillar structures of varying heights, like weathered stone pillars, arranged at a distant place.
But other than that, he heard no sound, only silence around.
Moreover, beyond the Fox Tail's Protective Spirit Qi was a vacuum environment, making it impossible for sound to pass through.
The "whole bunch of voices" Erin heard clearly wasn't from reality.
"What kind of sounds are they?" Yu Sheng asked with a serious face.
