In the dark extraterritorial void, on a shard of stars invisible to the naked eye.

In the courtyard of the cave, Meng Chuan sat cross-legged in the courtyard, and above the courtyard was the vast void.

"Whew. ”

A fist-sized gray stone was in front of Meng Chuan's body, and the gray stone also faintly glowed with a little crystal jade luster, and the liquefied extraterritorial yuan force flew out of this gray stone and merged into Meng Chuan's body, constantly being swallowed.

This is the 'Extraterritorial Element'.

Extraterritorial Yuan Stone is a substance that is condensed into a solid by extraterritorial elemental force, but there are too many impurities. However, the 'extraterritorial metacrystal' does not contain any impurities. A foreign element crystal is worth thousands of times the same volume of 'extraterritorial element stone', of course, the purity of the foreign element stone is also high and low.

"That Fang Chang, after all, is just a Venerable, and he has no urgent need for extraterritorial Yuan Stones. His more than 800 'Extraterritorial Yuan Stones' together were far inferior to a Extraterritorial Yuan Crystal. Meng Chuan thought, and at the same time, in the dantian space in his body, the dark chaotic cave was constantly swallowing the extraterritorial Yuan force, and the amount of swallowing was very amazing.

"It's really easy to break through with extraterritorial Yuan Stones. ”

"Extraterritorial Yuan Stone, let me swallow it, only blame my dantian for swallowing slowly. ”

The gray stone in front of Meng Chuan became more and more dim, and finally completely shattered, and another extraterritorial yuan stone appeared in front of Meng Chuan with a thought.

It took six days to swallow more than a thousand extraterritorial yuan stones, which was equivalent to the extraterritorial yuan power of half a square 'extraterritorial yuan crystal', before it was completely completed.

"Just from the early stage of the Mixed Cave Realm, breaking through to the middle stage, the consumption of power is so amazing. If you really slowly swallow the thin extraterritorial force from the outside world, it will take at least ten years. And now, it's been done in just six days. Meng Chuan personally felt the importance of the extraterritorial Yuan Stone, "No wonder the Tribulation Realm Powers have to reserve the extraterritorial Yuan Crystal one by one. ”

As life grows stronger and higher, the need for strength increases.

Like the powers of the Seven Tribulation Realm and the Eight Tribulation Realm, they have incredible means, crushing the sun and stars with one hand, and walking in the past and the future...... With such incredible power, if you want to become such a 'life form', you naturally need a huge amount of yuan power to make a life breakthrough. Otherwise, relying on slow absorption, the power of the Seven Tribulation Realm will become the power of the Eight Tribulation Realm, and it will not be enough to absorb it after exhausting the lifespan!

Extraterritorial Yuan Stone and Foreign Yuan Crystal are also another level of restriction.

If you want to go far on the road of 'robbery', there are naturally many obstacles.

"When I was in my hometown, my Cloud Mist Dragon Snake Body Method reached the late stage of the Cave Heaven Realm. Meng Chuan thought secretly, "The accumulation in the light phase, yin and yang phase, and wave splitting phase has long been very deep, and in just over five years since coming to the outside world, the Endless Sword has reached the middle stage of the Cave Heaven Realm. ”

"When I reached the middle stage of the Mixed Hole Realm, my Mixed Hole True Yuan and Mixed Hole Realm became stronger. Meng Chuan was also a little surprised.

The Mixed Cave Realm has just begun, and from all aspects, it is only slightly inferior to the new emperor.

This breakthrough in the realm, progress Meng Chuan can feel.

The strength has doubled more!

According to this range, if it reaches the 'Mixed Cave Realm Consummation' in the future, I am afraid that it will only be inferior to the 'Emperor Consummation', and it will be able to suppress the 'Emperor Late Period'.

"Don't be happy too early, the demon world is a medium world with a much longer history than the Cangyuan realm, and the strong are like clouds. Meng Chuan said secretly, "In the same era, there are generally several emperors and several Heaven and Earth Realm Venerables. I can produce geniuses in the Cangyuan Realm, and maybe the demon clan will also produce geniuses. ”

"I can only be stronger!"

"Only by cultivating the Extreme Peerless Sect to the perfection of the Cave Heaven Realm can we have full confidence in winning the war. Meng Chuan said secretly, no matter how strong he thought the enemy was, it would not be too much.

......

Meng Chuan got up, feeling the much more powerful power after the breakthrough, and a smile appeared on his face.

"Qinggu. Meng Chuan spoke.

A figure quickly came to the door of the courtyard and said respectfully: "Brother Dongning, are you looking for me?"

"I've been cultivating here for a long time, it's time to go to the Black Dragon Star. Meng Chuan said.

Qinggu Venerable's eyes lit up, he also liked the Black Dragon Star, after all, it was a place where many cultivators gathered.

Whoosh.

Meng Chuan and Qinggu Venerable flew up and flew high into the air.

As soon as Meng Chuan beckoned, the star fragments below immediately began to shrink, shrinking from a diameter of more than a thousand miles to more than a mile in diameter, and then Meng Chuan was included in the space tower.

"Qinggu, you travel the long river of time and space more slowly, and stay in the cave first. Meng Chuan said.

"I am naturally willing, from here to the Black Dragon Star, with the speed at which I can travel the long river of time and space, it will take a full fifty years, which is too slow. Venerable Qinggu said humbly.

Meng Chuan nodded and put the other party into the Cave Heaven Law Bead.

Standing in a dark extraterrestrial starry sky, Meng Chuan was also quite curious: "This is the first time for me to travel the long river of time and space." ”

If a cultivator travels outside the territory, even if the overall speed is faster than the light with the help of the 'acceleration of the flow of time', it is still too long to travel outside the territory.

For example, the 'Tianfeng River System', which traverses the entire Tianfeng River System, takes hundreds of thousands of years of light.

It's just a small river system.

Therefore, it is necessary to enter the 'long river of time and space' in order to travel to another time and space region faster.

"Boom. ”

Meng Chuan quickly accelerated to fly.

In the dark void, Meng Chuan's speed was getting faster and faster.

10,000 miles, 20,000 miles, 30,000 miles in a flash...... It has been climbing to a speed of 100,000 miles in a flash.

It's a pure real speed that doesn't do any time acceleration.

When he reached the true speed of '100,000 miles in a flash', Meng Chuan's whole person turned into a streamer, although the extraterritorial resistance was negligible, it would still make the physical body feel burdened. A normal Venerable-level powerhouse can resist such a burden.

"Hum. ”

In a flash, when the speed of time was 100,000 miles, the originally stable space-time also showed strange fluctuations.

Meng Chuan maintained this speed steadily, and gradually matched with the fluctuations of time and space, maintaining more than ten breaths.

"Whoosh. ”

Meng Chuan completely entered that space-time fluctuation and disappeared.

......

Wow.

"The long river of time and space?" Meng Chuan saw it, and saw an unbelievable river.

This river, boundless, has no end in sight.

The reason why it is called 'river' is because it is common sense! Practitioners know that the true shape of the river of time and space is a mysterious river!

A weak person like Meng Chuan is like a small shrimp in a river, and he can only see a few zhang of the surrounding area, so he naturally can't see the true face of the river.

"This river, the droplets of water in it, are countless stars, and countless life worlds. Meng Chuan saw that in the vast river of time and space, countless stars and countless life worlds were densely packed.

The closest sun star to Meng Chuan seemed to be the size of a fist in Meng Chuan's field of vision.

The nearest world of life, as if the size of a finger.

Further ......

It's like a vast river of countless points of light.

"The early Yuan Mountain dossier records that the higher the realm, the deeper the long river of time and space, for example, the Cangyuan Patriarch can enter the extremely deep level, and a river system is a small river in front of him, and he can cross it in a few steps. Meng Chuan sighed secretly, "And I ......"

Call.

Meng Chuan is like a small fish flying slowly in the boundless river of 'Time and Space River', looking at those stars and the life world to distinguish the direction, he flies very slowly, because the constraints given to him by this time and space River are very oppressive: "From the level of the time and space river I am diving into now, as well as the flight speed, it is estimated that it will take about three years to cross the Tianfeng River system. ”

"The long distance I have covered in three years of flying, the ancestor has stepped over in a few steps. Meng Chuan was a little embarrassed.

I'm still very weak.

"It is estimated that it will take half a year to reach the Black Dragon Star. Meng Chuan said secretly.

The speed of his travel in the long river of time and space is considered very fast, as the pursuit of extreme speed, in terms of the speed of traveling in the long river of time and space, it is considered good among emperors.

......

Time passed.

Meng Chuan flew patiently, and also felt the mystery of time and space in the long river of time and space.

More than a month has passed in the blink of an eye.

"Huh?" Meng Chuan looked in astonishment at the incomparably far away, in the extreme distance of the long river of time and space, an incomparably large figure appeared.

He was a burly man, with loose hair, a loose robe, and a pair of big feet walking through time and space.

I don't know how far away......

But his size was so majestic that it was unbelievable, and the countless points of light of those stars, the stars of the living world, were so small that they could not be seen around him.

He walked in great stride, each step crossed hundreds of millions of stars, and after only a dozen steps, he disappeared from Meng Chuan's field of vision.

Meng Chuan looked stunned.

The other party wouldn't notice him at all, because the other party could see hundreds of cultivators in the long river of time and space at a glance, and Meng Chuan was too small in it.