Half an hour later, on top of a mountain peak, Luo Tu stood behind an old man, looking up at the sky.

The old man in front of Luotu was none other than Tianmo, the patriarch of the Tu clan outside the realm.

Tianmo looked at the long crack in the air and was silent for a long time, as if he was thinking deeply.

"Patriarch, what is this?" Luo Tu said with interest.

"Bad omen!" Tianmo began.

"Bad omen?" Luo Tu asked, a little puzzled.

Tianmo didn't answer him, still looking at the sky.

Whew

The wind sounded.

"The people of the Fire Clan are here!" Luo Tu said as he looked at the fire in the air.

Tianmo didn't move, as if he hadn't heard.

Several large fireballs slammed down from the sky, the flames faded, and three people dressed in red appeared in mid-air.

The three of them first looked at the crack in the air with a surprised look, and then swept around, and suddenly found Luotu on the mountain peak.

The fire flashed, and the three of them landed on the top of the mountain.

All three were dressed in red, with ruddy complexions, flashes of fire in their eyes, and a burning totem of fire on their foreheads.

When the three of them came to the top of the mountain, Luo Tu turned his head to look at the three of them.

"Luotu, are you here too?" said the leader of the Fire Clan.

Luo Tu nodded in response.

The Fire Clan people were a little upset and continued, "Luotu, who is this?"

After Tianmo heard this, he turned his head and glanced at the three Fire Clan lightly.

"Ah, it turned out to be the Tianmo Patriarch!" The three members of the Fire Clan were shocked when they saw Tianmo, and said respectfully.

"It turned out to be Yan Fei, has your old patriarch been out of the customs?" Tianmo said coldly.

"Back to the Tianmo Patriarch, my family patriarch is still in retreat!" Yan Fei said politely. Although Tianmo is the patriarch of the Tu clan and he is from the Fire Clan, the five clans outside the realm are allies, living and dying together, and he had to be polite when he saw Tianmo.

The five outer clans are the hidden clans of the human world. The Five Outer Clans have never set foot in Middle-earth, and they have long lived in seclusion in the most remote places in the vast land of Shenzhou. Outside the boundary, outside the human realm.

The five clans outside the realm are strong, but they are very low-key, and even the two realms of righteousness and demons don't know their existence. It can be seen how low-key the five clans outside the realm are.

The five races outside the realm are: the earth tribe, the wood tribe, the water tribe (or the ice tribe), the fire tribe, and the demon race.

As for why the last one is a demon and not a Jin? It is said that this demon clan is actually the Jin clan, but it gave up alchemy a long time ago, and the whole clan changed to magic, and finally even the clan name was changed to the demon clan. Whether this rumor is true or not, no one knows.

Legend: The Five Outer Realms were formed by the split of a large clan called the Outer Realm. As for whether this legend is true or not, there is no evidence.

"Patriarch Tianmo, why is your old man here?" Yan Fei asked respectfully.

Tianmo said lightly: "There has been a change here, I don't worry, come and have a look!"

"What the hell is going on?" Yan Fei said, looking at the black crack in the air.

"If my guess is correct, someone is breaking the boundary!" Tianmo said. As the patriarch of the Tu tribe, Tianmo's knowledge is naturally very incomparable. Among the Tu tribes, there are a large number of ancient books that are only available to the patriarchs. There are many ancient books that mention the legend of breaking the boundary.

"Breaking the boundary?from other interfaces?" said Luo Tu.

"Could it be that in addition to my human world, there are still other interfaces?" Yan Fei said.

Yan Fei's insight is not as good as Luo Tu. The status of the two in the clan cannot be compared, and Luo Tu is an important minister of the Tu clan, equivalent to an elder. And Yan Fei's status among the Fire Clan is average, at most he is of medium status. The reason why Tianmo and the others were able to recognize Yan Fei was because Yan Fei often went to the other four clans to run errands.

"Naturally not! The human world is just a small interface among many interfaces! There are still many large interfaces! If it is really a breakthrough, who is this crack with such a big momentum?" Tianmo said in a deep voice.

Little by little, the black crack grew larger, like a large mouth that had not yet opened.

Whew

The sound of breaking wind began again.

"The people of the demon clan are here!" Tianmo said lightly after hearing the wind.

Luo Tu and Yan Fei looked into the distance and saw nothing.

After a while, several red lights flew towards this area.

After seeing those few red lights, Yan Fei was slightly stunned, and said in his heart: "It's really a person from the Demon Clan!

Compared to Yan Fei's shock, Luo Tu was much calmer.

The red light flashed, and the five figures slowly fell on the top of the mountain.

The five people here were all dressed in black, burly and with a strange black totem printed on their foreheads. These five people are the people of the Outer Demon Race.

After seeing Yan Fei, the five members of the demon clan nodded slightly, which was regarded as a greeting. But after they saw the old man standing behind Luo Tu, they couldn't keep their composure anymore, and stepped forward and saluted, "Patriarch Tianmo, why are you here?"

Tianmo smiled slightly, and said to the five people: "Are you also here for the vision in the air?"

The five demons said politely: "Yes! How could such a big crack suddenly appear in the sky with such a good end?"

Tianmo said lightly: "What about the Demon Venerable?"

The Demon Venerable is the patriarch of the Outer Demon Clan. The real name of the patriarch of the demon clan is not called Demon Venerable. The Demon Patriarch has a strange temper, and he doesn't like to be called Patriarch by others, because he doesn't like to be called the same name as the other four old guys. He asked his people to call him the Demon Venerable, and his original name has been slowly forgotten.

"Lord Demon Venerable is still in retreat in the clan!" the demon clan said respectfully.

Tianmo nodded and said no more.

"Let's go! this matter is not simple, and it needs to be continuously followed!" Tianmo glanced at the crack in the air and led Luo Tu away.

"What is this?" said the demon people to the fire people.

Yan Fei said: "Patriarch Tianmo said that this is the powerhouse of other interfaces forcibly breaking the boundary!"

"Breaking the boundary?" the people of the demon clan said in unison.

"Let's go!" Yan Fei said to everyone, and then turned into flames and left. The other four also turned into flames and followed.

"Breaking the boundary?other interfaces?" the demon man said.

Bang

A black lightning bolt exploded in the air.

The demon people were slightly startled, glanced at the huge crack in the air again, and left.

A few hours later, another figure flew in this direction. Naturally, these people are also people from the five races outside the realm. The men stayed in the air for a while, observing the cracks in the sky, and finally left disappointed.

The five demon kings of the demon world kept urging the unbounded drill and forcibly opened the way to the interface. Naturally, they didn't know that the movement of breaking the boundary had already alarmed the five outer clans in the human world. What they didn't know was that after they first entered the human realm, their biggest enemy was not the human cultivation realm, but the five outer realms.

The cracks in the air continued to lengthen and widen, like a mouth slowly opening.

A few hours later, the patriarchs of the five clans outside the realm all knew about the breaking of the boundary.

As soon as Tianmo returned to the Tu tribe, he picked up the pen and ink and began to write. He wrote four letters in one go, sealed them after writing, and said to Luo Tu: "Give these four letters to the patriarchs of the other four clans, and deliver them quickly!"

In the monastic world, the use of letters to convey information seems outdated. In fact, there are important things that are not feasible to be transmitted orally, and letters are still required.

Tianmo's handwriting is very special, different from ordinary people. He is the only one in the world who can write that kind of handwriting.

The patriarchs of the other four clans outside the realm were very familiar with Tianmo's handwriting, and when they saw the letters, they could tell the authenticity from the handwriting.

Luo Tu didn't dare to disobey the order, walked out of the cave, his figure flashed, and he escaped by the soil.

An hour later, Luo Tu traveled to the other four clans and handed the letter to the patriarch of the four clans in person.

After hearing the news of breaking the boundary, the patriarchs of the four clans did not dare to slack off, and all of them left the customs early.

The patriarchs of the four clans all knew Luotu and were very familiar with him. They casually asked about Tianmo's condition, and then asked about breaking the boundary, and then let Luo Tu leave.

The cracks in the air continue to widen, becoming more and more terrifying.

A few hours later, five figures appeared in the sky anomaly.

The shortest of the five figures was none other than the Tu clan patriarch Tianmo.

The other four were none other than the patriarchs of the other four clans.

"Tianmo old ghost, you are such a big shelf, a letter called us here!" Demon Venerable quipped.

"Demon Venerable, you're laughing!If it weren't for this kind of big event, I wouldn't have suddenly gathered the four of them here!" Tianmo said politely. Tianmo has always been very strict and rarely jokes. If it weren't for that, he wouldn't have been able to gather the other four patriarchs here with a single letter.

"Look at this situation, this is indeed a boundary-breaking act!" said the Fire Clan Patriarch Candle Yan.

"What a big stance, I really want to know which interface is the powerhouse of this interface?" said the water clan leader Bing Miao.

"Old man Yangmu, you have extraordinary knowledge, do you have any opinions?" Tianmo asked the last person.

The old man who raised the wood was the patriarch of the Wood Clan outside the realm.

As soon as Tianmo's words came out, the other three patriarchs all looked at the old man who raised the wood.

The old man stared at the crack in the air and said, "If I guessed correctly, this is not a simple boundary break, this is the way to open the interface!"

"The path of the interface?" said the other four.

The old man said: "Yes! If one or two people want to enter the human world, there is no need to make such a big move! I feel that something is wrong, it is very likely that this is a conspiracy!"

"Go on!" the other four said in unison.

"In other words: the other interfaces want to attack the human world!" said the old man.

As soon as these words came out, the other four patriarchs all gasped.

"Can you determine which interface it is?" asked Tianmo.

The old man shook his head and said, "It's not certain yet! This is just a prelude, and it will take another day or so to see which interface it is! When the interface road is initially formed, there will definitely be abnormal movements in this crack!" We just need to keep an eye on this, and we can't be lazy!"

"Could it be the underworld?" said Candle Yan.

The old man shook his head and said, "Probably not! If it were a person from the underworld, it wouldn't take such a lot of effort at all! I guess it's from other interfaces!"

"Let's see, no matter what interface it is, how they get in, let them retreat!"

The other four all nodded, agreeing with the Demon Venerable's opinion.

Bang

The crack changed a little more, and it became a little bigger.

Black thunder and lightning appeared frequently, one after another.