This is a huge underground cave. An underground river flows meandering and cold, with endless bones floating on it.


    Some of these bones are huge, like mountains, some are small, like birds and animals, but they have all decayed. When the cold wind blows, they turn into dust.


    The river is covered with corpses. What a shocking picture.


    But what happened here? Why are there so many bones?


    Looking intently, there are many human bones several meters high. This is definitely the giant family extinct in the chaotic era of ancient times. Only the giant family has such a large skeleton.


    "There should have been a war here, perhaps to compete for some treasure?"


    Yang Xuan''s eyes flashed and shook his head. "Don''t say what treasure first. The top priority is to find Fubo."


    Thinking about this, he looked around and found many footprints by the river. It should be that many people passed here.


    Yang Xuan flew away towards the upper reaches of the underground river along his footprints. Soon he came to the end. He saw many channels on the rock wall in front.


    These passages are big and small, winding. I don''t know where they lead. It''s like a maze.


    Yang Xuan''s temple inspired him to radiate his perception to the depths of channels. He didn''t detect anything, so he had to choose a channel to drill in.


    The underground cave is very big. He has to explore the way first, hoping to find Fubo as soon as possible.


    With his deepening, a pure and incomparable energy came to his face, which made people feel refreshed.


    "With such a strong vitality of heaven and earth, there should be a Yuanshi vein in the depths of the cave!"


    Yang Xuan spoke softly, and the speed was also accelerated a lot.


    He didn''t care about Yuanshi vein. He was just worried about Fubo''s safety.


    For him, Fubo is his grandfather. He will never allow Fubo to have an accident.


    After half a year of incense, Yang Xuan found that these channels were connected to each other, and only the middle channel went directly to the depths of the cave.


    Yang Xuan''s body was like a flash of lightning. He quickly went deep into the slowly downward passage. He didn''t meet monsters and people on the road, but he saw a few dead bodies.


    They were all dressed in black robes with a magic word embroidered on their cuffs.


    This is the sect servant of Wuji demon sect. Needless to say, it is the Wuji demon sect warrior. Everyone was cut open by a sharp blade and killed in one blow. I think it was Fu Bo.


    Fubo had the cultivation of seven heaven in heaven and earth more than half a year ago. I think he has improved a lot in the past half a year. In addition, he has awakened the shadow martial spirit. This martial spirit is powerful and strange, especially in this dark underground cave.


    As he walked, Yang Xuan''s spirit was refreshed. He only felt that the vitality of heaven and earth in front of him was becoming more and more pure, and there was a little special breath in these vitality of heaven and earth.


    "This is the breath of the natural stone!"


    Yang Xuan''s eyes brightened and his face was overjoyed. With fossils, the purgatory boy could wake up in advance.


    "Brother, the baby wants to eat fossils."


    The baby is very sensitive to the smell of fossils and feels something, crisp and authentic.


    "Don''t worry. When my brother kills all the bad guys, I''ll get you some fossils to eat."


    Since he met fossils, Yang Xuan naturally won''t miss it, but it''s urgent to find Fubo right now.


    "OK, I hope I can find more fossils so that my purgatory brother can wake up and play with me." the baby didn''t forget the purgatory boy and said happily.


    Yang Xuan didn''t answer, urged his blood wings and swept forward at a very fast speed.


    In a quarter of an hour, the sound of fighting came from the front, and the war was fierce.


    Without thinking about it, Yang Xuan''s blood wings shook and turned into a blood shadow, and rushed forward quickly.


    Soon, the environment ahead changed greatly, and Yang xuanlai came to a cave.


    The cave is very large, with jagged rocks and white bones on the ground.


    On the open ground in the center of the cave, a dozen men in black in their twenties, either with swords or bare hands, are besieging an old man.


    The old man looks very old with bent body and white hair.


    He was wearing a sack of coarse linen, which was stained with blood. It was Yang Fu who had been away for more than half a year.


    At this moment, Yang Fu''s face was white and panting. Both yuan force and spirit were seriously consumed. Even the shadow martial spirit was difficult to urge. He was almost fighting with tenacious will.


    However, in a moment, several more wounds appeared on his body, and blood splashed.


    Seeing this scene, Yang Xuan was furious. Yang Fu was his relative. He served his grandfather and his father for two generations. Even for him, he was very considerate when he was a child.


    But now, Yang Fu was besieged by a group of people, black and blue.


    Looking at the countless bloody wounds on his body, Yang Xuan''s black hair stood upright, and his eyes were scarlet, like a killing demon God, who wanted to choose people to eat.


    "Ha ha, old man, your shadow martial spirit is very good. When you are captured, my Wuji demon sect has some ways to peel off your martial spirit for me, Liu Yijie."


    A Yingwei man who claimed to be Liu Yijie laughed wildly. He was the leader of a group of men in black and had the cultivation of returning to the same territory.


    With the laughter, his body flashed and his fists and feet attacked, and the attack became more and more fierce. However, he didn''t kill any killers, and it seemed that he was going to catch Yang Fusheng alive.


    "Stop it." Yang Xuanmu''s canthus was about to crack, and he couldn''t see it anymore. The roar was like thunder and the roar of demons. It was full of towering anger, which made Liu Yijie and others tremble and stop attacking one after another.


    "Who?" Liu Yijie turned his head and stared at Yang Xuan with a cold face, his eyes as sharp as a blade.


    A dozen men in black also turned their heads and stared at Yang Xuan.


    The cave is not dark, because the deep cliffs are densely covered with many glittering white stones.


    It''s Yuanshi mine. There are even many top-grade Yuanshi mines, even a few top-grade Yuanshi mines.


    Through the light emitted from these yuan stone mines, the whole cave was as bright as day. Liu Yijie and others saw Yang Xuan clearly at a glance and ignored Fubo.


    Fubo took the opportunity to break through and stumbled back to a rock wall. He leaned against the rock wall and gasped while looking up at Yang Xuan.


    Somehow, he felt that Yang Xuan''s voice and eyes gave him an unusually familiar feeling.


    "Boy, how did you get here?" Liu Yijie shouted. At the entrance of the underground cave above, there were several inner disciples of their limitless demon sect. He really couldn''t figure out how Yang Xuan, a boy with only three days of cultivation, came down.


    This is what other men in black were puzzled about. Someone said coldly, "boy, there are people from my infinite demon sect guarding it. How did you get down?"


    "I walked down in a fair manner." Yang Xuan said coldly, with a strong sense of killing in his voice.


    "Are you kidding? Do you think you are a strong man in the return territory and even the life meteorite territory?" someone sneered and walked down openly. What nonsense does this boy say? Is it air when they are the people of the limitless demon sect?


    "Boy, what did you do to those junior brothers above me?"


    Liu Yijie''s eyes were full of evil spirits, and an ominous premonition rose in his heart.


    "I killed all those rubbish." Yang Xuan grinned and smiled like a devil.


    "With you, anyone above is enough to kill you."


    A man in black at the peak of heaven and man sneered and obviously didn''t believe Yang Xuan''s words, because each of the above people had higher accomplishments than Yang Xuan, and the leader was still an expert at the peak of heaven and man.


    "Did you really kill them?" Liu Yijie stepped forward and his killing intention was rising. No matter whether Yang Xuan killed or not, he was ready to kill Yang Xuan.


    "Believe it or not, have you finished your bullshit? Roll over and die quickly." Yang Xuan smiled and was angry. He couldn''t control his killing intention and wanted to kill.


    "To die." Liu Yijie flew into a rage and rushed to kill him.


    He didn''t underestimate Yang Xuan either. On the way, he ran Yuan Li. A top-grade spirit sword spewed out its sword Gang, released a dazzling light and chopped at Yang Xuan.


    Yang Xuan was fearless. He was as motionless as a mountain. He bent his right arm backward, and then hit violently like a spring.


    "Boom!"


    Power is like mountain torrents, stirring up turbulence in the world.


    Liu Yijie''s eyes were cold, and he saw that the fist was extraordinary. However, he thought highly of himself. He castrated with a sword and cut it on Yang Xuan''s fist.


    Dang!


    A voice sounded like the sound of gold and iron. Yang Xuan didn''t move, and there was no blood on his fist.


    "What kind of monster is this boy who shakes senior brother Liu''s top-grade spirit sword with his fist?" a group of men in black from the limitless demon sect changed their faces on the spot.


    Originally, they didn''t pay much attention to Yang Xuan. After all, Yang Xuan''s accomplishments were there.


    Unexpectedly, Yang Xuan''s body was so strong that he could block Liu Yijie''s top-grade spirit sword with his fist. In particular, Liu Yijie just used yuan force to supplement it with top-grade spirit sword. The lethality can be seen.


    Rao is so. He still has no choice but to get Yang Xuan.


    "What a strong body!"


    Yang Fu was surprised with his eyes.


    At the same time, he seemed to recognize Yang Xuan''s voice and whispered with disbelief on his face: "it''s difficult, is it a young master, but his age and appearance are inconsistent!"


    "Who the hell are you, boy?"


    Liu Yijie exclaimed. He couldn''t stop going backwards. Every step he took out, the earth banged and sand splashed.


    Yang Xuan''s fist power was so terrible that it was unmatched by manpower. It shocked his right arm holding the sword and made his whole body ache.


    "Fight again."


    Yang Xuan avoided and didn''t answer. He bullied him. A pair of fists hit Liu Yijie''s head continuously. There were no moves at all.


    His physical body is strong enough to break thousands of laws at once. You have thousands of means and all kinds of magic powers, which must be broken under his fist power.


    Liu Yijie changed color and waved his sword to resist as he retreated.


    Dang Dang!!!


    The sound of a series of metal and iron impacts continued. Liu Yijie retreated and his face flushed.


    Under Yang Xuan''s stormy attack, he was stretched and injured internally. If he hadn''t tried his best to suppress it, he might have vomited blood.