C967 A Strange Nightmare

"Phew..."

Lee Yifann leaned back on the cold iron chair and heaved a long sigh of relief.

Speaking of which, he had not slept for a few days and nights, so he was still a little tired. Even though he was a Heavenly Master, it was not to the extent that he could not sleep without rest.

There was no distinction between day and night in the ruins. He did not know the time