Xiao Langtian followed, and Xiao Yue fell asleep.

After diving for a while, the sea wolf did not reach the bottom of the trench, but found a passage in the wall of the trench that was a hundred feet wide.

"Come with me!" the sea wolf burrowed into the passage of the wall.

Xiao Langtian looked under the trench, and under the trench was an endless abyss, as if he could never see the bottom.

"To tell you the truth, in fact, this trench has no bottom, if you keep going downstream, you may leave the Shenzhou Continent and go to other places, as for where it is, I don't know. ”

The sea wolf glanced back at Xiao Langtian and burrowed into the passage.

Xiao Langtian also got in.

The two dragons, one in front of the other, swam quickly in the passage.

As time passed, Xiao Langtian and the sea wolf traveled about 10 million miles, and finally the top of their heads was wide, and their vision suddenly opened up, and Xiao Langtian came to a wide seabed.

The moment Xiao Langtian came out, his gaze was locked on the distance ahead, where there was a large palace similar to the Demon God Temple, standing at the end of his sight.

The temple was carved with a tortoise-shaped pattern, and it was very far away, but it could be seen clearly.

"Do you see it, it's the Dragon Wolf Palace, but you can only look at it, but you can't go over, this seabed is full of mechanisms, as long as you are not careful, even I will have to be hit hard. ”

"If I hadn't been ordered by my ancestors to be here forever, I wouldn't have bothered to bother with this thing. "The sea wolf seems very upset.

Listening to the sea wolf's words, Xiao Langtian also vaguely noticed that there seemed to be a huge formation on the seabed in front of him, and many illusory route maps had been constructed, and it seemed that he had to break through this formation to reach the Dragon Wolf Palace.

"You were ordered by your ancestors to guard here?" Xiao Langtian looked at him strangely.

"Yes, I have lived for almost three million years, when the dragon clan suffered a catastrophe, all the clansmen fled to the heavenly realm, and I was cast the blood soul secret spell of the dragon clan, and I was not allowed to leave half a step, but only to stay here. ”

"Back then, I was just a demon emperor, and now millions of years have passed, and I have become a demon emperor, but it doesn't work, and I still can't go. There was a sorrow in the sea wolf's eyes.

After Xiao Langtian heard this, he understood that when the dragon clan fled, he left the young sea wolf here, because it was too far from the sea level, and the extraterritorial demons did not find it here, so he survived.

In the Shenzhou Continent, the sea wolf can be regarded as the only surviving dragon other than Xiao Langtian and Da Hei Erhei.

It is conceivable that after living for three million years and only being able to protect one place, the sea wolf may have already become numb.

This also gave Xiao Langtian a deeper understanding of the lifespan of the dragon clan, and the peak demon emperor could live for three million years without dying.

Only turtle beasts such as dragon turtles and Xuanwu may have a lifespan that exceeds that of the dragon clan.

"The Dragon Wolf Hall is here, whether you can get close or not is your ability, the ancestors said let me guard here, all outsiders are not allowed to approach, since you are a dragon, you should not be considered an outsider." The seawolf muttered.

Xiao Langtian stared at the huge formation on the seabed in front of him, stunned.

With Xiao Langtian's current formation level, the formation at the peak of the demon ancestor level can be broken, but the formation in front of him is unbelievably complicated, and it is many times more clever than the demon ancestor formation, which can be seen that it must have been left by a strong man who surpassed the demon ancestor.

Xiao Langtian tried to shoot a doppelganger and walked into the seabed in front of him, but before he could take a step, he was inexplicably shattered!

"Huh?" Xiao Langtian was shocked, he didn't even see how the clone died!

"Brother Xiao, this is a human immortal formation. Xiao Yue suddenly woke up and said in Xiao Langtian's ear.

"Human Immortal Formation?" Xiao Langtian exclaimed.

Human immortals are the realm above the Demon Emperor, and it seems that at the level of this formation, only human immortals can match it.

"Do you have a way to untie it?" Xiao Langtian asked.

Xiao Yue thought for a while and said, "Take out the map you found in the Sea Crystal Palace and take a look." ”

Xiao Langtian took out the map.

This map recorded a complex line, Xiao Langtian thought it was the route to the Dragon Wolf Hall at first, but in fact it was not, the Dragon Wolf Hall was easy to find, and there was no need to break into any labyrinths at all.

Xiao Yue took the map and looked at it twice, imprinted the lines on it, and drove it into the seabed in front of her.

Suddenly, a huge formation base appeared on the seabed, and the dense lines were clearly outlined in front of you, and every detail was clearly visible.

Xiao Langtian's level of formation is not low, originally he was completely confused when he saw this formation, but now as soon as the formation base appeared, it was like analyzing the structure of the formation, not a single detail was missed, and the principle, steps, and activation effect of the formation were all clear at a glance.

Xiao Langtian just glanced at it, and he had a feeling of seeing the blue sky through the clouds.

"It's such a strong formation level, it turns out that the formation can also be like this?" Xiao Langtian's eyes were shocked, as if he had found a treasure.

Not to mention anything else, just taking out this formation for him to comprehend can make his formation level rise, and it is even possible that the strength is not an adult immortal, and the level of the formation has reached a human immortal.

Xiao Langtian didn't dare to hesitate, and hurriedly used his divine sense to imprint the formation base line in front of him and copy it in the inner world.

This formation is extremely huge, and the complexity is more than ten million times that of the Demon Ancestor formation.

It took Xiao Langtian a total of a month to barely copy it.

A small detail is enough for him to comprehend for several years, and when he fully comprehends, it will be a thousand years and a hundred years.

"This trip is not worth it!" Xiao Langtian was secretly happy.

With the analysis of the formation, Xiao Langtian already understood what this formation was for.

This is a comprehensive attack array, and once someone steps into it, various traps will be automatically triggered.

Xiao Langtian let a human doppelganger go in first, and a water droplet shot from below, and lightning generally shot into Xiao Langtian's body, and then the drop of water exploded, turning into countless tiny water molecules, scurrying in Xiao Langtian's doppelganger, but in the blink of an eye, the doppelganger decomposed into annihilation powder and directly turned into nothingness.

This attack is ridiculously strong and extremely creative.

However, this is only one type of attack, and there is also a waterjet cut, which is as sharp as a space cut.

The laser water gun has increased the pressure of the water to an unbelievable level, and a hole will appear in the body of the immortal after one shot.

The attack method of water is strange, and this formation occupies all over the place.

Only such a formation can be regarded as ingenious, compared to this formation, Xiao Langtian's previous arrangements are all scum!

"No matter, this formation will be studied slowly in the future, and the Dragon Wolf Hall will be collected first. ”

Xiao Langtian jumped into the formation and followed a safe route, carefully moving in the direction of the Dragon Wolf Palace.