"What!" After listening to Afra's confident words, Wang Xu was directly stunned: "No......"

Wang Xu knows very well how sensitive Afra, as a water-based magic saint, has to what extent she is sensitive to water-based magic elements, and she is so sensitive to water-based magic elements that cannot be seen by the naked eye, not to mention the flowing water of "lalala......"

"Did you really see the swamp?" Afra squeezed her eyebrows and questioned Wang Xu. Pen ~ fun ~ pavilion www.biquge.info

"That's right, it's just six hundred meters ahead, and it's only five minutes' walk," Wang Xu replied to Afra with a surprised expression, and then, tilting his head, he guessed in a low voice, "Could it be that the swamp is an illusion created by illusion?"

"Impossible!" Angela, the princess of the cat clan, decisively rejected Wang Xu's speculation, as a cat clan with the blood of illusion flowing in her bones, Angela knows everything about illusion, she said that there is no illusion in front, there must be none.

"No, my alchemy puppet saw that swamp with my own eyes, isn't that a swamp what it is......" After being repeatedly questioned twice by the two professionals, Wang Xu began to doubt his own life.

"Hmm...... It seems that this place is really not simple, and I am getting more and more interested...... "Nilou, who was the most curious, was not only not intimidated by the strange scene in front of her, but became more and more excited.

"Is the alchemy puppet you sent there in danger?" Zana suddenly asked Wang Xu.

"No ...... for the time being" Wang Xu turned his head to look at Zhana and whispered back to her.

"Then there won't be any danger for us to go there for the time being, let's just go and see what the hell is there, it sounds weird enough......" Zana frowned slightly in confusion and whispered her suggestion.

"Let's go......" After listening to Zana's suggestion, Wang Xu nodded in agreement with her.

To be honest, it was the first time in Wang Xu's life that he had encountered this situation, and the alchemy puppet he sent to explore the path had clearly seen a swamp, and there was no water in that swamp, which sounded like a strange thing that would only happen in a dream, and it was not at all like a scene that would appear in the real world.

After walking for less than ten minutes, Wang Xu and the others came to the edge of the so-called "swamp", and under the light of the heroic light of the six glowing mahogany swords, they saw that in front of them, there was a foggy area, and some of the fog was relatively thin, and they could see that the water was rippling on the ground, and some small pieces of land that seemed to be a swamp protruded above the water.

"Well, I said it's a swamp......" Glancing at the apparently swampy scene in front of him, Wang Xu looked back at Afra and said with a smile.

"That's not water!" Afu stretched out her arm to feel the fog around her, and said in a deep voice, "The ground is flowing with mercury!

"Hmm......" After listening to Afra's words, Wang Xu took out the most ordinary ebony staff from his backpack system and threw it on the sparkling "water" in front of him.

The ebony wood used on this staff is as hard as steel, very dense, and sinks when it encounters water, but at this time, the staff thrown out by Wang Xu floated lightly on the "water surface", drifting with the current, which is very weird.

"I'll go, it's really mercury!" Wang Xu grinned in surprise after a low breath, although the heavy metal mercury is poisonous, and it will be chronically poisoned after inhaling it, but because Wang Xu and they are all wearing black gas masks, they don't care much about the mercury vapor that permeates the surroundings.

"There's more than mercury," Zana said in a deep voice, after tapping the seemingly fluffy clump of dirt in the mercury swamp on tiptoe, "There's corpse oil in there!"

"What?" After listening to Zana's words, Wang Xu was stunned for a moment, and in an instant, he thought of what corpse oil with mercury was, this is a raw material used by demons to draw special magic circles, and the people who use this raw material to draw magic circles are the beast tamers of the demon clan, and they need to use this magic circle to summon their pets from their pet space.

"Could it be ......" Wang Xu's words did not fall, suddenly, a strange yin wind blew around, and the whistling yin wind quickly blew away the mercury mist in the front area, and the mercury swamp that was originally in the haze suddenly lifted its veil.

I saw that within a few hundred meters in front, there was a piece of crooked buildings, although those buildings were in a crooked state, but their overall structure was still very complete, so Wang Xu could see from the style of those buildings that it was a fortress.

Wang Xu found that the reason why those buildings are crooked is that the large amount of mercury fluctuating on the ground soaks the foundations of those buildings, so they will be tilted as a whole when the foundation is damaged.

Mixed between the crooked buildings, there is a swamp-like lake of mercury, and in between, you can see large chunks of purple corpse oil, floating like small islands on the mercury beard, and of course, there are some high grounds, arching out of the surface of the mercury lake.

The terrible thing is that on the high ground that arches out of the mercury lake, there are many light black stones that look like wax and oil solidification, and those stones have a strange shape, like the asphalt that has been twisted repeatedly, and the surface is shiny and shiny.

Even more terrifying, on the surface of the stone full of holes and shiny oil, there was occasionally a human face with a painful expression protruding, and even in some places on the surface of the stone, other parts of the human body, such as the hands, feet, and spine......

In an instant, Wang Xu understood what kind of stones those asphalt piles were, they were corpse oil combinations solidified by the corpse oil flowing from countless corpses after the corpse pile was roasted by high temperature.

"Uh......" The urge to revolt swept through Wang Xu's mind again, and after he retched, the corners of his mouth twitched and turned his head to look at Zhana, and asked in a low voice, "This is the magic circle group of the demon clan beast tamers, right?"

"Hmm......" After nodding slightly in response to Wang Xu's words, Zhana stretched out her hand and pointed to the mercury lake on the ground, and said with a solemn expression: "Have you seen it, the demon clan did not simply draw a magic circle on the ground, but dug a formation-like ditch on the ground, and then they poured corpse oil and mercury into the ditch to make the main structure of the formation!"

"The summoning circle created by the demons with such a complex project is definitely not simple," following the place pointed by Zhana, Wang Xu took a closer look at the ground, and he found that the mercury mixed with the corpse oil was indeed flowing strangely in the ditch on the ground: "It seems that the demons summoned a big guy!"

Just when Wang Xu was thinking about why the mercury in the ditch could withstand tens of thousands of years without being evaporated.

Suddenly, out of nowhere, there was a sigh that sounded like phlegm in my throat: "Uh, uh, uh......" (To be continued.) )