"I admit that your shorthand is very terrifying, and it can give you access to a huge amount of information, but you are not a sorcerer after all, the most terrifying thing about demon slaying is not demon slayer, just a terrible demon slayer will not be listed as a forbidden art by the people of the demon domain. Lian Hua shook his head,

"I don't understand. Zhang Tianyu thought about it and felt that Lian Hua was reasonable, although the demon killing was terrifying, it was not enough to be listed as a forbidden technique, you must know that the demon domain had many more terrifying tricks than demon killing, but it was not listed as a forbidden art.

"The heinous summoning of the demon killer is not tolerated by the way of heaven, once you summon it nine times in a row, you will usher in the summoning of the blood moon, and the round shape of the blood moon means that the summoning of the ninefold demon killing is completed, and this place will also usher in the catastrophe of annihilation. ”

"How would you know. Zhang Tianyu remembered that the Zhang family's classics also recorded the summoning of demon slaying and the key points of demon slayer, but he never mentioned that after summoning demon slaying nine times in a row, the so-called blood moon would be summoned.

"Because my master is a person from the Demon Domain. Originally, this was a secret of the Demon Domain, and many people in the Demon Domain didn't know about it, but because of the seriousness of the matter, I had to be cheeky and come to the mayor again. Lian Hua looked at Zhang Tianyu and said word by word.

"In that case, I guess Mayor Mare should have something to tell us, I don't think the Eater is doing the forbidden spell here for fun, after all, it will cost a lot of people. Zhang Tianyu looked at the so-called mayor of Fengling Town.

"Well, come in with me. "Today, Popovich understood the seriousness of the matter after talking to Lian Hua, and in this case he no longer cares about face. Lian Hua and Zhang Tianyu glanced at each other, and finally followed behind the village chief and walked towards the village.

In fact, there were some things that could not be said to outsiders, but Popovich knew that the situation was so serious that he had to say it. Although Popovich has already called for help, reinforcements cannot arrive at once, and tomorrow the place is likely to be completely destroyed.

Popovich took the three young people from outside to his dilapidated room, watched the three of them be silent for a while before slowly speaking: "Actually, you have probably guessed who we are." ”

"Yes, I guessed something, but I still want you to say it more sincerely, knowing that we are likely to die for you. Are you right, Mayor Town? Lian Hua smiled, but Zhang Tianyu and Lian Hua broke out in a cold sweat, because the more this guy laughed, the more angry she was.

Popovich didn't speak, but proved with his actions, one after another the magic tricks floated around Popovich's aura dissipated, Popovich's lower body directly turned into a fish body, and a mermaid appeared in front of Zhang Tianyu.

"I thought that the mermaids were no longer visible in Liuli Mountain. Lian Hua looked at Popovich and sighed.

"You were supposed to leave all of them, but there is only one possibility that you didn't leave completely, and that is why there is no way to leave...... Is it because of the temple at the bottom of the lake......" Zhang Tianyu looked at Popovich and thought about it.

"You ......" Popovich couldn't have imagined that Zhang Tianyu would say such a thing so casually.

"Although it's just a legendary story, but looking at your expression, it should be true, not only I know, I think there are other people who have guessed it, otherwise the abusers wouldn't have come here. Zhang Tianyu looked at Popovich and said.

"Impossible, there is only one possibility......" Popovich sighed, in fact, this reason goes without saying that everyone knows, it is very likely that there is a mole.

"Now that the Ninefold Demon Slayer Summoning is about to be completed, it's useless to say anything, even if they don't want us to make a move, they will find a way to complete it, so I want them to get out of here, but they are stubborn. Lian Hua spoke slowly on the side.

"We won't leave, this is our fate, if we want to die, we are willing, you go, don't suffer because of us. Popovich shook his head.

"Can you take me to your temple at the bottom of the lake?" Zhang Tianyu finally spoke.

"No, it's not a temple, it's just an extremely important place for our merfolk clan, and no outsiders are allowed to touch it. Thank you so much for everything you've done for us, now you'd better hurry up!" Popovich spoke quickly and began to chase away the guests.

"You ......" Lian Hua wanted to continue, but was stopped by Zhang Tianyu.

"I see, let's go, Sister Lian Hua. Zhang Tianyu gestured to Lian Hua. Lian Hua glanced at Zhang Tianyu and finally nodded, because he knew that Zhang Tianyu had Zhang Tianyu's intentions, and this town mayor was so stubborn, so he just left first.

Zhang Tianyu and the three of them left Fengling Town and walked together on the edge of Heiming Lake, and Zhang Tianyu stopped after staying away from Fengling Town.

Zhang Tianyu activated the Spirit Domain system again, and a new submersible appeared in front of the three of them again.

"What the hell are you going to do?" Lian Hua looked at Zhang Tianyu.

"We're going to that so-called merfolk temple. Zhang Tianyu said.

"You're crazy, do you know where you are?" Lian Hua glared at Zhang Tianyu.

"I don't know, but I probably know, after all, something will help us show the way. Zhang Tianyu smiled when he heard it. Lian Hua looked at Zhang Tianyu suspiciously.

In the end, Lian Hua followed Chen Kai and Zhang Tianyu into this strange submersible with a black face, and then dived into the black lake together. Zhang Tianyu locked on the big fish that he had devoured his submersible before, and the information about the big fish was still there, at the bottom of the lake in the center of the lake. Zhang Tianyu took a submersible into the bottom of the lake, but found that there was no entrance at all, only thick silt.

Zhang Tianyu looked at the lake in front of him and thought for a while, and finally scanned it with the help of the spirit domain system for a while, and then with the help of the enchantment protection of the Yin-Yang Mirror, he left the submersible and borrowed the help of the two fist-sized multicolored spirit stones in the Yin-Yang Fish's body to lay down a four-phase spirit array.

The Four-Phase Spirit Array was originally used to crack the Spirit Seal. Zhang Tianyu first harnessed the aura, carried the heaven-breaking trick, and went over to clean up the mud and aquatic plants on it with one palm, and then with the help of the four-phase spirit array, he quickly found the place where the spirit seal was, Zhang Tianyu quickly found the location of the array with the help of the shorthand original book and the spirit scanning system, and then the anti-heaven finger came out, untied the spirit seal, and a big hole opened at the bottom of the lake, and Zhang Tianyu controlled the submersible to enter the stone cave at the bottom of the lake with himself.

After entering, Zhang Tianyu was startled, because there were all kinds of water monsters inside, in addition to the strange fish that Zhang Tianyu had seen last night, there were many tentacle monsters, they seemed to be resting, and they did not attack Zhang Tianyu, but it was too crowded here, and there was no way for the submersible to get in.

Zhang Tianyu had to return to the submersible again, and with the help of the Spirit Domain system, he made two diving suits for Chen Kai and Lian Hua. Chen Kai didn't mind, but Lian Hua's face was very ugly, after all, there was a stinky lake outside, although there were diving suits to isolate them, but the thought of being in such water, Lian Hua felt sick.

But having arrived here, Lian Hua didn't want to retreat, so he could only put on a diving suit and go out with Zhang Tianyu.

Zhang Tianyu didn't need to memorize the original text at all, and quickly found an exit in the lake inside, because this exit was too big.

Zhang Tianyu and the three of them found an underwater channel, the underwater channel and this ** are isolated by a luminous transparent light film, the transparent light film is applied to the purification technique, which can isolate the outside water flow, and can also continuously purify the lake water flowing in because of Heiming Lake, so that these strange fish can survive here.

Zhang Tianyu and the three of them continued to move along the water channel, and passed through the twelve light films, each time they passed through, the water quality became cleaner, and after passing through the twelve, Zhang Tianyu and the three of them finally came to an underground spring, and got up from the spring and found a huge underground cave, there were four mermaid monsters guarding the underground cave, and they found that Zhang Tianyu and the four people were very surprised, and then they did not hesitate to make a move.

Zhang Tianyu quickly controlled the Yin-Yang Mirror and flew out of the spring of Please Che, the Yin-Yang Fish quickly flew out and locked one person, and a binding spirit array unfolded to restrain the other party, and then the Yin-Yang Mirror quickly sacrificed the enchantment that shrouded the other person in the Yin-Yang Mirror.

And Lian Hua and Chen Kai also flew out of the water, a powerful aura exploded, the diving suit burst open instantly, and the two quickly entangled the other two mermaid monsters, and soon Zhang Tianyu also joined, three to two, and the two fish-man monsters were also quickly subdued.

Zhang Tianyu added nine binding spirit seals to the bodies of the four fish-man monsters to prevent them from escaping, and then kicked them into the water.

After doing all this, Zhang Tianyu unfolded the Spirit Domain scanning system, releasing the combined smaller Heavenly Eye along the way. Because of Li Keqi's lesson, this time, the eye of the sky flew on the wall and the sky, all kinds of things, and quickly dispersed to the surroundings.

The terrain here is much simpler than Zhang Tianyu imagined, relying on the Heavenly Eye to collect data, coupled with the scanning of the Spirit Domain System, everything here will be quickly mastered.

There are six water holes like the strange fish lair that Zhang Tianyu entered on the surface layer, and then there are several waterways all the way forward to the six holes, and the six holes are connected to the huge underground cavern in the center, where there are many springs and water flows, and there is a huge altar in the center, and there are fish-man monsters swimming around the altar.

These fish-men roam freely around the altar and seem to be guarding the altar. Is that what those guys are looking for?

"Everything depends on you, Tianyan. Zhang Tianyu asked Tianyan to scan and analyze the altar and transmit the analyzed data to himself.

At this time, Lian Hua was impatiently standing by and staring at Zhang Tianyu, Zhang Tianyu first used the alchemy-like technique to decompose and melt a big hole, and then let himself and Chen Kai hide in it together, and then used a technique to repair the cave, and then used a concealment technique to hide the three of them here, although Zhang Tianyu seemed to be able to observe the outside through those strange alchemy props, but Lian Hua was pitch black and couldn't see anything, which made Lian Hua very unhappy.

"Zhang Tianyu, when are you going to let us out? Lian Hua spoke impatiently, if the Ninefold Demon Slayer was completed, Lian Hua didn't know what would happen.

"Wait, wait, there's a big cavern inside, there's an altar in it, and there's a lot of fish monsters, we'll have to wait a little longer, maybe there's something bigger to discover. At the same time as Zhang Tianyu spoke, one by one Tianyan quickly decomposed into data bars and integrated them into the altar, and began to scan and analyze the entire altar, and then the spiritual domain system quickly transmitted all the data from the altar into Zhang Tianyu's mind.

I see...... Is this the truth about the Mermaid Altar...... No wonder those guys want it so much...... Zhang Tianyu had a knowing smile on his face.

"I'm sorry, I'm getting impatient, dear brother. Lian Hua smiled at Zhang Tianyu, and then a green light flashed on his hand, and a spiritual light smashed the stone wall, and Lian Hua's figure disappeared directly into the black shadow in a flash.

"This guy is taking our back again, big brother ......" Chen Kai was indignant at Lianhua's disloyalty, turned around and found that Zhang Tianyu had also disappeared, Chen Kai was stunned, at this time, the huge movement here had already attracted many fish monsters to rush here quickly, and they found that Chen Kai immediately attacked Chen Kai without hesitation.

Chen Kai had no choice but to turn around and run away, and those fish monsters quickly rose up against the water and chased straight after Chen Kai.

When they were far away, Zhang Tianyu untied the spirit array and came out of the shadows and apologized in the direction where Chen Kai left: "I'm sorry brother, I have some important things that I have to confirm in person, and I can only wronged you here." ”

Zhang Tianyu did not delay the time, and immediately started to act, activated the hero spirit domain, held the three tubes of his own blood in his hand, and the data bars began to surround Zhang Tianyu, Zhang Tianyu smashed the three tubes of blood, and the blood turned into more than a dozen balls, and began to quickly condense with the data bars, turning into more than a dozen spirit bodies that were exactly the same as Zhang Tianyu and quickly flew towards the huge stone hall.

As soon as these people who were exactly the same as Zhang Tianyu entered the stone hall, the fish monsters around the stone hall immediately rushed towards them, at this time the real Zhang Tianyu finally acted, but Zhang Tianyu controlled the yin and yang fish, with the protection of the yin and yang mirror enchantment, the rapid speed of the yin and yang fish turned into a blue light and rushed towards the central altar, directly knocking more than a dozen fish monsters into the altar.

This is why Zhang Tianyu dared to do this, because there was no fish-man monster in the altar at all, and the fish-man monster did not attack after seeing Zhang Tianyu enter the altar, but angrily chirped at the door of the altar and kept talking.

The mermaid altar is a very sacred place, these mermaid monsters don't dare to enter at all, Zhang Tianyu smiled at the mermaid monsters after confirming this, turned around and entered the altar leisurely. The altar is not big, there are many mermaid murals on the stone wall, telling the history of the mermaid family, Zhang Tianyu just glanced at it and remembered everything, and then Zhang Tianyu came to the center of the altar, Zhang Tianyu was surprised to find that there was a huge cube boulder in the center of the altar, there were many strange patterns on the boulder, faintly flashing blue light, the blue light will directly reflect the patterns on the huge cube boulder on the stone wall around the altar, forming a variety of strange patterns, these patterns are constantly changing, coherent, it is a strange sword trick。