The sky had been filled with a carpet of insects just now, yet in this instant they vanished without a trace.
Qin An's brows knitted slightly as he looked at the empty sky before him, his fingertip tapping the saber sheath as a thought rose in his heart.
He had just now extended his senses for a while and discovered that once those insects burrowed into the rift, their auras immediately disappeared, and the rift itself fully closed the instant they entered, as if it had never existed.
Qin An glanced inside, but to his surprise, even with his cultivation at the Celestial Human Realm, he still could not see what was within.
It was as if there was an invisible barrier inside, separating the two spaces.
On one side was empty space; on the other side was endless fog that even the Celestial Human Realm could not see through.
"Now this is interesting."
Qin An rubbed his chin, thinking to himself.
