Mu Yu quickly walked up and took it in his hands. His entire body was ice-cold.

Just as Mu Yu was about to check them out, a fragrant wind blew over, and Shangguan Yier arrived beside Mu Yu.

She smiled and said, "This black stone was left behind a thousand years ago by a certain senior. At that time, it was rumored that this black stone had recorded down one of the nine great secret scriptures of our sect."

"But so many years have pa.s.sed, and many people have studied this black stone, yet no one has been able to discover any secrets from this black stone."

Mu Yu opened the Player's Eye and swept his gaze across the mysterious black stone.

[Remaining Temporal and spatial secret book]: The Temporal and spatial secret book is a Mysterious Techniques of Divine Grade, ten thousand years ago the number one sect in the Mysterious World, the Formless sect under the Sky Sect. The head of the nine great secret scriptures is able to use the power of time and s.p.a.ce...

Oh my G.o.d, it's the remnant of Temporal and spatial secret book again.

Mu Yu could not help but recall that he had already obtained a portion of the remnant Temporal and spatial secret book during his first lottery.

"Ding!" This remnant Temporal and spatial secret book can be fused with the remnant Temporal and spatial secret book scrolls that players had previously obtained and can be fused into the complete version of the《 Temporal and spatial secret book》. "

"Do you want to fuse them, yes or no?"

"Yes, merge …" "Hurry up and fuse them."

"Ding!" "Fusion successful." Not long after, the system successfully completed the fusion of the two remaining Temporal and spatial secret book scrolls.

"Temporal and spatial secret book!"

"Ding!" Players have been detected as having acquired the Temporal and spatial secret book, would you like to comprehend it now? "

"Ding!" Player has successfully comprehended Mysterious Techniques of Divine Grade: Temporal and spatial secret book. "

"Currently, the players have unsealed the Xuan Skill:

'Blade of s.p.a.ce: Release a Qi Blade with the ability to tear s.p.a.ce apart.

"Eye of Time: Through the Eye of Time, create a time illusion. In this time illusion, it can change the speed at which you attack your opponent. All of the opponent's attacks, in your opinion, will become slower, and all of your attacks will become faster in your opponent's eyes. "

Blade of s.p.a.ce, Greater Teleportation, Eye of Time, all of a sudden received three top-notch profound skills, and as one's proficiency improved, there would be an endless stream of profound skills being released.

When Shangguan Yier, who was at the side saw the change in her mood, her beautiful eyes flashed with astonishment as she asked. "Did Junior Brother comprehend something from it?"

Mu Yu thought for a moment, then replied: "I do have some comprehension, I can feel the power of s.p.a.ce and time within this black boulder."

Shangguan Yier's heart trembled, and revealed an extremely shocked expression. "Could it be that the record on this black stone is my sect's lost《 Temporal and spatial secret book》 that was pa.s.sed down for ten thousand years?"