"It's actually Huangquan!" Xuanyuan Yellow Emperor looked slightly surprised.

Huangquan and Lethe River are all very representative places of the underworld. It has been mentioned in countless myths and legends. To enter the Netherworld, you must cross the Yellow Spring, where there is a Nai He Bridge, and there is a Meng Po in front of the bridge. When everyone dies, they have to go there, drink a sip of Meng Po soup, forget the memories of their past lives, and then step into reincarnation.

Xu Lin has heard of these myths and stories, and it can be said that the name of Huangquan has been famous for a long time. In the legend, this existence, which only needs a drop of water to destroy a saint or Dao Ancestor's divine soul, will come at this time in an absolutely unimaginable posture.

"No, when Emperor Nuwa built the Demon Saint Tomb, he didn't bring Huangquan here. The stele in front of it also seems to have appeared later. In ancient or ancient times, there must have been people or demons here. Tiangui suddenly frowned at this moment, and with a light in his eyes that seemed to be reminiscing, he suddenly said out loud.

"It's the nine-tailed demon fox, she's probably been awake for a long time, and in the years that followed, she didn't know where she found the location of the Netherworld and led Huangquan here. She definitely has the strength to do this, don't forget, Nuwa's Ten Thousand Demon Flags are in her hands. Xuanyuan Yellow Emperor's eyes flashed with an inexplicable light, and there seemed to be words flashing, and a paragraph slowly came out of his mouth.

"I guess it's also her, in the primeval times, she used to make waves in Yin Shang, although she was beheaded later, but there was still a wisp of spirit that escaped. Nuwa was merciful and brought her body back to the Demon Saint Tomb, but she didn't expect that the nine-tailed demon fox would seize the opportunity, relying on the unique advantage in the Demon Saint Tomb, she woke up in advance. Hou Yi also agreed with Xuanyuan Yellow Emperor's words, nodded and said.

"You say, if we can follow the source of the Yellow Spring, can we touch the location of the Netherworld?" At this moment, Xu Lin suddenly said something that was quite unexpected by Xuanyuan Yellow Emperor and Hou Yi.

"This...!" Not surprisingly, Xuanyuan Yellow Emperor and Hou Yi were stunned at the same time, a sharp light flashed in the eyes of the descendants, and Xuanyuan Yellow Emperor had a contemplative look on his face, and for a while, several people were speechless, and there was only the thunder rolling in the sky in their ears.

"It may be possible, but that's for later. If they move, we will do it immediately, and we must not let them go to the Heavenly Tomb first. After a moment of silence, Xuanyuan Yellow Emperor suddenly found that the opposite Yama, Xingtian and they had moved, and their expressions immediately straightened, temporarily withdrew from their contemplation, turned back to Xu Lin and said a word, and then moved his body, stepped out, and appeared directly above the Heavenly Tomb.

Hearing what Xuanyuan Yellow Emperor said, Xu Lin and Houyi moved one after another, following the footsteps of Xuanyuan Yellow Emperor, "Boom", the figure flickered, and almost at the same time, appeared next to Xuanyuan Yellow Emperor. The black dog was the most frightened, and flew over on a green and bewitching cloud.

"How can such a big thing be without Uncle Dog!" the black dog shouted.

"Your uncle!" Hou Yi really couldn't stand it anymore, scolded in his mouth, flew out with a kick, and directly kicked the black dog a hundred miles away.

"You deserve it!" Xu Lin and Yang Xiaoyao spit out two words in unison.

"Don't be distracted, Xingtian and they're coming!" Xuanyuan Yellow Emperor stopped them, looked ahead, and said with a rather stern expression.

"Everyone, this is the holy place of our demon clan, the resting place of the ancestors of the past generations, I hope you will not come to disturb the peace of our demon ancestors. Leaving now, our demon clan will promise not to pursue your trespass today. If not, it will be regarded as a great shame by the demon clan, and the demon clan will use the strength of the whole clan to cut it down. "Xingtian, Yama and they haven't gotten close yet, the five demon saints of the demon clan have already arrived first, and the old ancestor of the dragon clan among them has issued a threat to Xu Lin and them with great seriousness.

"A little loach dares to be arrogant here, Uncle Dog, I'll bite you to death!" The Howling Sky Dog, who had just limped back, saw that the ancestor of the dragon clan was so arrogant, and immediately became angry, opened his mouth, and a mouthful of white saliva spurted out, and rushed over with his teeth and claws.

As the partner of Erlang Xiansheng Zhenjun, the first general of the Heavenly Realm, although it looks ridiculous, his real strength is not even underestimated by Hou Yi. It stretched out two claws, with a dazzling light, and the figure blossomed in the void, and the next moment the black dog appeared directly in front of the Dragon Ancestor, and the two claws in front of it fiercely scratched two blood marks on the chest of the Dragon Ancestor.

"Bold... Damn it... Ah!" The old ancestor of the dragon clan didn't expect the black dog to say that he would do it, and he was not at all defenseless, and he only had time to roar angrily, and then a terrible scream sounded.

"Phew... Bah... Old and sour dragon meat, sour dog uncle me!" Just as Xu Lin and their eyes widened, the black dog fiercely bit off a large piece of meat from the ass of the old ancestor of the dragon clan, and then quickly retreated. After stopping beside Xuanyuan Yellow Emperor, the black dog immediately spit out the dragon meat in his mouth, spitting heavily, and muttering vigorously in his mouth.

"So... Stimulus...!" Xu Lin was completely frightened, it turned out that the black dog could really bite. A dog that can't bark bites people, but now it can even bark, and it's an arrogant dog that bites people even harder, for a while, Xu Lin only felt that his head was a mess, and after thinking about it, he could only use the word "stimulation" to describe it.

"Roaring Heavenly Dog, the ancestor and you are incompatible!" The old ancestor of the dragon clan was angry, and the anger in his heart had reached an extreme. A dignified demon saint, the ancestor of the dragon clan, was bitten off a piece of meat from the butt by a black dog in front of everyone's eyes, and he didn't know where to throw it.

"Hahaha!" On the other side, Xing Tian saw this scene and immediately let out a mocking laugh.

His laughter fell on the ears of the old ancestor of the dragon clan, which made his anger go to the next level, his face was already red like a monkey's ass, and with a "boom", his anger burned into flames. The eyes of the old ancestor of the dragon clan were blood-red, releasing infinite anger and murderous intent, and with a flick of his big hand, an incomparably sharp, peerless sword light comparable to the four swords of Zhu Xian, brushed out a white sword light like a match, cut off a short distance, and appeared directly in front of the black dog.

"Hou Yi, help!" the black dog shouted, but although it screamed in its mouth, its two paws were quickly sketching in the void in front of it, and in just one thousandth of an instant, the black dog drew a light curtain in front of him that was completely interwoven with various runes.

The sword light of the world came in an instant, and with an incomparable killing power, it slashed heavily on the light curtain. There was a "boom", and the sword light shattered at the same time along with the light curtain, and the black dog was blasted hundreds of miles away by the energy emitted by the explosion. With thick skin and thick flesh, it rolled twice in the void, and quickly got up again, rushing back in a rage.

"Your uncle, you dare to bombard your dog, uncle, I'll bite again!" Although the black dog was not injured, it has always been self-righteous, how could it bear the fact that it was blown away. Of course, being kicked away by Hou Yi doesn't count. He rushed back in a rage, and his figure was flowered, countless runes from the human race, demon race, witch race, etc., which were born in the races that had appeared in the primeval era, and the colorful light rendered the black dog into a big flower dog.

Then, it disappeared directly into the void, and immediately after, the black dog appeared behind the Dragon Ancestor with a colorful light, and a paw stretched out and slapped directly on the bloody ass of the Dragon Ancestor, and the sharp claws brought a piece of meat from his ass again.

"Roaring Sky Dog, the ancestor is going to destroy you!" Before the previous injuries were returned, and then there was a new revenge, the old ancestor of the dragon clan was so angry that he was about to go crazy, and his anger almost condensed into a real flame. He stretched out his hand and pressed it hard in the void, and with a "boom", a huge golden dragon claw descended from the void and slapped the black dog's body fiercely, sending the black dog flying three hundred miles away again.

"Xingtian, don't think!" At this moment, the descendant who had been paying attention to Xingtian suddenly roared, and the Qiankun bow in his hand flipped over, and the golden arrow light appeared directly on the bowstring, and while his words were still rolling, an arrow was shot directly.

"Huh!" The piercing sound of breaking through the air sounded, and the golden long arrow turned into a clearly visible golden yellow band of light, which penetrated a short distance with lightning speed, and an arrow shot at Xingtian, who was about to sneak into the Demon Saint Heavenly Tomb.

But Xingtian had already made preparations, and when the golden arrow was approaching, the Xingtian Zhige in his hand drew a circle, and the Dao Ancestor-level Shen Yun brand appeared with a brilliant light, with an endless edge, directly shattering the golden arrow.

"Let's do it!" Seeing that the war had begun, Xuanyuan Yellow Emperor was reluctant to be a spectator, and after turning back to Xu Lin, he waved his hand, and the Xuanyuan Sword descended on the top of the heads of the five demon saints with the breath of the human emperor. The sword light sprinkled down, directly enveloping four of them, and throwing the injured Dragon Clan Ancestor to Black Dog and Xu Lin.

"Hurry up and finish the battle here, and then trace the source of the Yellow Spring to find the existence of the Netherworld. Xu Lin moved, and a thought came to his mind at this time. Of the three Hongmeng jade plates, he had already obtained two of them, and the last one was in the Netherworld, not on Yama's body. Therefore, finding the Netherworld is a must-do.

The thought only appeared for less than a moment, and Xu Lin immediately dispersed this thought, this is all in the future, and now what he has to face is a demon saint that has existed for millions of years. Facing a demon saint with emperor-level strength, Xu Lin felt that his blood began to boil.