Chương 644: Mountains Collapsing and Earth Splitting!

Just as the three Blood Ocean experts stood around in a daze, the five experts from the Elusive World of Immortals had also come down. One of them immediately asked, "Why is there nobody here? Did you search everywhere thoroughly?" It was obvious that all of them were very shocked.

"It's empty! This is extremely strange; how could there be nobody down here?" One of the Blood Ocean experts scratched his head and wondered aloud. Ever since his cultivation had reached great heights, he had never scratched his head again. But this time, his long buried habit had resurfaced again…

The eight people knocked and smashed every stone and pebble, but the result of their investigation was the same: this was an empty hole with solid walls of soil and stone surrounding all corners of it. There was definitely no possibility of any hidden tunnels here! The possibility of a tunnel under their feet was even more impossible. The toughness of the ground clearly conveyed this fact!