Before Lu Tong could answer Bai Xiaojiu's words, the crack in the void was reunited.

When the White Fox sisters left, looking at the quiet void, Lu Tong was also at a loss, the experience of the past few days had already exceeded his imagination for him, and after standing for a while, Lu Tong came back to his senses, looked around the entire cave mansion, sighed, and finally stopped his gaze on the body of the old man surnamed Feng and the monk surnamed Zhang of Dongyang County.

The bodies of the Mo Han Gun and the One-Eyed Zhang had already been smashed into powder by the four princesses of the Roaring Lion Clan, and there was no way to find them, Lu Tong picked up their storage bags, and then walked to the bodies of the old man surnamed Feng and the monk surnamed Zhang of Dongyang County, looked at them quietly for a while, and then sighed, reached out and collected the storage bags on their bodies, and released two fireballs to burn their bodies clean.

Looking at the burning flames, Lu Tong had no sadness or joy on his face, and sighed silently in his heart: "Xiuzhen Road! Xiuzhen Road is really a road that can never predict the direction, how many human beings have come to the end of this road silently, and how many people can finally reach the end of this road?"

At this time, Lu Tong's mood was also heavy and abnormal, when he came to explore the treasure, a total of nearly twenty of them entered, so far, except for the escaped non-human monk Roaring Lion Clan Four Princesses, only he survived, it really responded to the Xiuzhen world's oil poem that has been circulated for an unknown time: "There are thousands of living beings in Xiuzhen, how many people can be returned in the end? Mortals only feel that the immortals are good, and they can live for tens of thousands of years. Unconsciously, a sad emotion came to his heart.

When the flame was finally extinguished, Lu Tong took out the teleportation point disk, preparing to leave from here, and just pressed his finger on the teleportation point disk, a sentence suddenly recalled in Lu Tong's heart.

Wu Youqian or Shi Jingjing has repeatedly said the sentence 'Chizhong Mansion, Fuzhong Tomb, Tomb Cave, Cave in Cave', according to the current situation, the Chizhong Mansion, Fuzhong Tomb, and Tomb Cave mentioned in this sentence have all appeared, and he is now in the position of the Tomb Cave, but so far he has not seen what the 'Cave in the Heaven' mentioned in the words looks like, and he is convinced that Shi Jingjing's words are not said casually.

But where is this 'cave in the sky'? Lu Tong put away the teleportation point plate, and slowly looked around the entire cave, hills, grass, paths, ponds, everything is still the same, there is no change, unconsciously, Lu Tong finally stopped his gaze on the yellow sand couch where the body of the young patriarch of the White Fox Clan was lying on his stomach.

The three most important treasures in this cave house, the Nine-Tailed Fan Covering the Sky, the Blue Mirror of the Tribulation, and the unknown bronze medal were all taken away by the two sisters of the White Fox Clan, and even the body of the young patriarch of the White Fox Clan was melted away, and the only thing left was this yellow sand couch, but if this yellow sand couch was really a treasure, the two princesses of the White Fox Clan would never leave it here!

Coming to the yellow sand couch, Lu Tongzai carefully looked at it, the keys and wooden boxes in his hands were all inserted into this yellow sand couch, and the huge sky-covering nine-tailed fan and the blue mirror of the catastrophe were taken back, thinking that it should have its huge effect, but now the surface of this yellow sand couch is still exactly the same as before, there is no change, what is hidden in it?

After checking back and forth for a few laps, Lu Tong Shiyan's several methods, wanting to put it away or break it, but it didn't play the slightest role, the yellow sand couch still didn't change anything, and finally, Lu Tong walked to it, hesitated slightly, and sat cross-legged to get used to the yellow sand couch, but at the moment when he sat cross-legged, a change suddenly appeared.

In Lu Tong's surprised gaze, the entire yellow sand couch suddenly emitted a golden light, the golden light dotted, reflecting the entire cave into a golden yellow, with the golden light, the scene in the cave began to slowly disappear, first the green grass, then the crooked path...... Until Zuihou, all the scenery just now disappeared, and the entire cave became completely viewless in an instant, no different from an ordinary cave.

Without waiting for Lu Tong to sigh, all the yellow light suddenly retracted into the yellow sand couch, and then the yellow sand couch trembled, and after the tremor disappeared, it emitted a colorful brilliance, reflecting the entire cave mansion into a colorful one, with the flashing of this colorful brilliance, suddenly, Lu Tong only felt that his body fell at a rapid speed in an instant, and his eyes could not see the surrounding scenery clearly.

At this time, Lu Tong was also in a hurry, not that he didn't want to take any action, but at this time, his entire body was firmly bound, and he couldn't move at all, and in desperation, Lu Tong could only close his eyes, protect his mind with all his might, and let his body fall rapidly.

The feeling of falling rapidly had already made Lu Tong's entire head empty, and I don't know how much time had passed, Lu Tong felt that his body was still and no longer moving, so he opened his eyes and shook his head, concentrated his mind, and looked around.

"This ...... Could this be the cave in the sky that Shi Jingjing said? Glancing around, Lu Tong thought in surprise in his heart.

At this time, the yellow sand couch has long disappeared, Lu Tong is at the entrance of a cave, standing at the entrance of the cave and looking at it, there is a huge canyon in the distance, the mountain waves on both sides of the canyon are bare without any traces of life, flashing dazzling bright silver, and even the whole sky is reflected in bright silver, except for this bright bright silver, the rest of the place is all dark brown soil, from time to time will grow one or two dwarf shrubs that flash silver, and there are some thumb-sized silver fruits on them.

In addition, the entire surroundings were all barren land, only the place where he was covered with a kind of small grass that flashed with silver light, looked around, looked at the cave behind him, Lu Tong thought about it for a while, sacrificed a mini version of the Feiquan wooden boat, rose to the sky, and quickly ran into the distance.

About seven or eight hours later, Lu Tong panted back to the same place, just now he used all his strength to control the mini version of the Feiquan wooden boat, and flew forward in one direction, but no matter how he moved forward, he would eventually return to the same place, and the other direction was still the same, and along the way, except for this dwarf shrub with silver fruits, he did not find any other signs of life, and in desperation, Lu Tong could only return to the original place and look at the cave behind him.

The main reason why Lu Tong didn't explore the cave behind him at the beginning was that the experience in the Thousand Illusion Ancestor Cave Mansion made him more cautious, at this time, he was the only one, in case he encountered any danger, he didn't even have a helper, so he still had to figure out the surrounding environment.

After no danger was found around, Lu Tong held the teleportation point disk in his hand, concentrated all his divine sense, and slowly moved towards the cave step by step.

Contrary to his expectations, he did not encounter any danger along the way, and soon came to the innermost part of the cave, and after taking a look at the internal structure of the cave, Lu Tong stared straight at his eyes.

There was nothing in the whole cave, but there was not a trace of dust, a silver river more than three feet wide appeared from one side of the cave, zigzagged through the entire cave, and then disappeared on the other side of the cave, in the center of the small river surrounded by a huge smooth high platform, on the top of the high platform is a place for cultivators to practice, and on the innermost side of the high platform is a formation plate depicted, I don't know what it is for.

"This is supposed to be an abandoned cave, who has practiced here? After looking around for a while, and not finding any danger, Lu Tong put away the teleportation point plate and walked forward slowly.

Coming to the three-foot-wide silver river, Lu Tong squatted down and looked at it carefully, the river was not wide, it could be crossed in one step, and the river inside was not ordinary cyan or green, but bright silver, flowing very slowly, almost stationary.

Looking at the bright silver water in the river, Lu Tong frowned deeply, and suddenly his eyes straightened, and after a little thought, he blurted out: "This is ...... This is the Tianhe Silver Essence, the most bizarre and most difficult to find peerless treasure in refining the Seven Treasures Dingtianding......"