That guess meant that the Yin-Yang Treasure Furnace would not protect him at all times. Either he had to activate it, or the Yin-Yang Treasure Furnace would only protect him in a life-or-death crisis.

Of course, this was already good. After all, he could only control a small portion of its power. It was already good enough that the Yin-Yang Treasure Furnace would protect him when his life was in danger.

"That was really dangerous. Just a little bit more, and we would have fallen into that void rift." Kong Wu said as well. They had simultaneously fallen into an illusion. If the Fallen God Child hadn't discovered the clues in time, they would have lost their lives.

"Everyone be careful. This place is too strange."

The Fallen God Child said. He had also fallen into an illusion just now. If the ancient treasure in his primordial spirit hadn't reacted, it would have been difficult for him to discover the clues, let alone break the illusion.

"These corpses didn't fall into the void rift. There are other dangers here." Jun Dao looked at the corpses and made a guess.

Indeed, even if the illusion just now could pull all living beings into it, these living beings did not die from falling into the void rift.

"Either we will be trapped in the illusion forever, completely lost, or there will be a great danger. We must not underestimate it." The Fallen God Child said.

There were only two possibilities here, but he believed that not all living beings would be lost in the illusion. There were definitely lucky ones like them who would break free from the illusion.

But there were still so many corpses here. This journey would definitely not be peaceful, and they had to be vigilant at all times.

Even Jiang Xuan didn't dare to be careless now. The secret treasure guarding his primordial spirit was constantly emitting light, protecting his primordial spirit.

He didn't use the Yin-Yang Treasure Furnace because that treasure was too sacred. If it caused any abnormalities, it would arouse suspicion from the Fallen God Child.

Moreover, the Yin-Yang Treasure Furnace was his trump card. He would not use it unless it was absolutely necessary. He wanted to use it to ambush and kill powerful enemies.

"Nine Nether Hound, what are the means of this clan?"

Jiang Xuan had a mystery in his heart. Of the Ten Ferocious Techniques, the Nine Nether Hound clan's technique was the one he knew the least about. He didn't even know a single stray move.

In terms of means, he only knew Old Man Extermination's Nine Nether World Extermination. He didn't know what the complete Nine Nether Hound technique was like at all.

This was also what he was most afraid of, because he didn't know the means of this clan, so he couldn't react in time. He might end up like before, deeply trapped in an illusion without realizing it.

...

The deeper they went into this place, the more frightening the bone-chilling cold became. From the initial chill, it had almost turned into a tangible substance that overflowed, touching people's skin and causing a needle-like pain.

In the depths of the darkness, there was a faint roar, accompanied by the sound of rattling iron chains, as if a ferocious creature was being suppressed, which made Jiang Xuan and the others vigilant.

No one knew what kind of method this was, or whether it would pull them into an illusion like the heartbeat just now.

In particular, they could clearly see many phantoms among the piles of bones, shattering with the roar, constantly涌向 the depths of the darkness, being devoured.

This scene was chilling. Anyone else would have turned around and left, but even the top experts from the Immortal Ancient were shivering at this moment.

"What is that?"

There was divine light in Zhan Yu's eyes. This was a sign of nurturing the Martial Dao Heavenly Eye, but his primordial spirit was too weak. If he wanted to nurture a complete Martial Dao Heavenly Eye, he still needed to make up for the flaws in his primordial spirit.

But this was already extraordinary. He had a trace of divine charm and could see many things that ordinary people could not see, which had many uses when fighting enemies.

"I can't see clearly. I feel like my eyes are about to be torn apart!"

Jun Dao frowned. His level of condensing the Heavenly Eye was stronger than Zhan Yu's, but he still couldn't see clearly. In fact, the more he tried to see clearly, the more he felt a gloomy chill, like claws, wanting to tear his eyes apart.

"Jun Dao, now is the time to use that thing."

The Fallen God Child also stopped and didn't continue forward. In the depths of the darkness, there was something he didn't dare to approach rashly. It was too strange.

"But, this may not be the ancient land of the Nine Nether Hound clan. That thing may not be useful." Jun Dao said, hesitating, because according to their speculation, this didn't seem like the ancient land of the Nine Nether Hound clan, but rather like the True Dragon Ancient Land, with the appearance of a group of dragons guarding it.

"No, we've been to the True Dragon Ancient Land, to the True Dragon Nest. Although there is great terror there, there are no such strange methods. This is not the method that the Dragon Clan should have..."

The Fallen God Child said. He had previously gone to the True Dragon Nest and encountered great terror, but the great terrors there were all crushed head-on with the Dragon Clan's supreme domineering aura.

But this place was too strange. Even if there were dragon veins in the periphery, he didn't think this was the Dragon Clan's ancient land. The style was different.

"Let's try it. If it's useless, we'll think of other ways."

But after saying that, he could only sigh, because this was just one of his guesses, and it might not be the truth. He could only say that there was such a possibility.

Moreover, they had come here following the bone book, and they were looking for the Nine Nether Hound ancient land. It was impossible for a Dragon Clan ancient land to appear out of nowhere.

It should be known that the Ten Ferocious were all supreme beings. All the relics related to the Ten Ferocious that had been discovered before were a situation where one of the Ten Ferocious occupied one side of the world. The situation where one world had two Ten Ferocious relics would not occur.

The same was true here. If they hadn't made a mistake, the possibility that this was the Nine Nether Hound ancient land was definitely greater. As for the dragon veins, they might just be a kind of bewilderment.

"Okay!"

Jun Dao said. They had no other way now, so they could only do this.

In the next moment, something appeared in his hand. It was a blood-stained eyeball, with only a vertical line in the eye, which seemed to be the pupil.

Jiang Xuan's eyes were startled. He could see that the eyeball had been refined into a treasure, but it still gave him a feeling of palpitations.

Moreover, if this was born together with the bone book obtained by the Fallen God Child and the others, then it was very likely to come from the Nine Nether Hound, one of the Ten Ferocious. It was very likely to be an eyeball of the Nine Nether Hound!

"Rise!"

Jun Dao shouted softly, constantly injecting mana into the eyeball. Then, a ghostly light suddenly burst out from the eyeball, as if it had risen from the netherworld. The blue light carried a森寒 aura.

Jun Dao drove this eyeball and shone it around. Unexpectedly, this blue light actually illuminated an ancient road in this darkness.

That ancient road was not in front of them, not leading to the depths of the darkness, but behind them, like a fork in the road, adjacent to the road they had come from.

Moreover, when the light of the eyeball moved away, the ancient road actually disappeared directly, not being obscured by the darkness, but truly disappearing. Even if they were close, they couldn't see it, and even divine sense couldn't find any trace of it!

"The road ahead is a dead end, and may even attract disaster. Is it going to return and take a road next to it?"

Zhan Yu said in surprise. If they continued to move forward and entered the depths of the darkness, it would definitely be a dead end, because something seemed to be imprisoned in the depths of the darkness. If they went there, they might release the "devil" in the deepest part.

"It's actually really useful? Why does the Nine Nether Hound ancient land have the appearance of a group of dragons guarding it?"

Kong Wu was even more speechless, suspecting that his deduction technique was useless. The appearance of a group of dragons guarding it, where else would it appear except in the True Dragon Land? This was completely different from what he had learned.