According to Elder Zhongli Jingzhong, the Demon Soul Hall is a magical space inherited from ancient times, and it has another name - War Fortress!

The War Fortress is the headquarters of the Ancient Demon God's army, and it is also a war machine with extremely powerful offensive and defensive capabilities.

Even if the enemy forces carry out a sharp knife operation and fight inside the fortress of war, they will not be able to destroy the opponent's chain of command. Inside the war fortress, if there is no jade talisman, there will be a lot of illusions, like a labyrinth.

It is said that if someone is in the middle of the command, the war fortress is a terrifying war machine, which can be attacked and defended.

However, with the fall of the Elder Demon Gods, the secret art of controlling the War Fortress has also been lost.

But even if it is the uncontrolled Demon Soul Palace, that is, the War Fortress, with only the automatic operation of the formation, it has been opened twenty times in the past hundred years, and no secrets have been explored except for the Battle Soul Blood Banner.

That's all, it is still the top existence of various countries, searching for secrets, and even going outside the Black Dragon Domain to find news about the ancient demon god clan, which has slowly accumulated.

Originally, no one even knew the true name of this Demon Soul Temple.

At this time, a straight passage with a bright blood light extended endlessly, and on both sides, there were bright light curtains like a starry sky, but this starry sky was blood-colored.

Someone once experimented with this blood-shining straight passage that had just entered the Demon Soul Palace, and kept walking, even if it flew at an extremely fast speed for seven days and seven nights, it would not be able to fly to the end.

The magic of this Demon Soul Hall can be seen.

"It's time for great luck!"

After taking a hundred and ten steps forward, Ye Zhen's figure turned left and stepped out towards the starry sky light curtain.

Wow!

A wave of ripples appeared on the starry sky light curtain, and Ye Zhen's figure disappeared into the blood light channel.

At this time, if someone came to the place where Ye Zhen disappeared just now, he would also turn left and step in, but he would definitely not be able to keep up with Ye Zhen's whereabouts.

This is also one of the magical places of the Demon Soul Palace, once a certain place of the formation is activated, then the entire Demon Soul Palace, as if the stars are shifting, all other places, will undergo corresponding changes.

This is the reason why after entering the Demon Soul Palace, why do they have to act separately, they can't act as a whole at all.

A three-meter-high, two-meter-high single door appeared in Ye Zhen's place, and on one side of the door, there was also a blood crystal slot.

Turning out a storage ring casually, divine thoughts poured in, and a thousand of the most ordinary demon soul blood crystals were separated from the full amount of demon soul blood crystals stored inside, and the blood crystal slot was released.

To open a temple door, you need at least 1,000 Demon Soul Blood Crystals.

Multiply!

The door of the palace was full of blood, no one opened it, and when it was opened to allow one person to step in, Ye Zhen stepped in.

Bang!

The moment Ye Zhen stepped in, the door of the hall that had just opened behind him suddenly closed.

Even though he had been mentally prepared for a long time, Ye Zhen was still a little disappointed when he saw that there was only a desk, a low table, and an empty hall with an armor bracket.

In the past hundred years, the Demon Soul Battlefield has been opened more than twenty times, and it has been swept by the entered martial artists more than twenty times, and when he came, Elder Zhong explained that the possibility of gaining something on the first floor of the Demon Soul Hall was very small.

Even the possibility of gaining something in the second and third layers of the Demon Soul Hall is very small, as long as you find the teleportation channel, immediately go to the next layer, don't waste the Demon Soul Blood Crystal.

Ye Zhen took a look, and the drawer of the desk was also opened, empty, and it was not generally clean.

Unfortunately, there was no teleportation to the next floor, only a single connected door.

A thousand demon soul blood crystals were dropped, and the door of the temple immediately opened, and Ye Zhen seemed to have entered a warehouse, but there was nothing empty.

Five times in a row, after consuming five thousand Demon Soul Blood Crystals, Ye Zhen found a teleportation channel in a room similar to a general's quiet room, of course, each room was as clean as a dog had licked.

"Looks like my luck is a bit back!"

Elder Zhong told Lishi that after entering the Demon Soul Palace, there were two major factors that affected him to find the Battle Soul Blood Banner that reached the ninth layer, one was luck, and the other was the number of Demon Soul Blood Crystals.

If you are lucky, you may be able to open a temple door and spend a thousand Demon Soul Blood Crystals to enter the second time, and some people, who spend five or six thousand or even ten thousand Demon Soul Blood Crystals, may still be wandering around the first floor of the Demon Soul Palace.

Luck can't be controlled, but the number of the second Demon Soul Blood Crystals can be controlled artificially.

If you're unlucky, but if you have enough Demon Soul Blood Crystals, you can offset your bad luck and step to the next level.

This is also the reason why in a hundred years, the Phantom God Empire has been able to accumulate eight times to take away the Battle Spirit Blood Banner.

The martial artists of the Phantom God Empire are the strongest, and they have hunted enough Demon Soul Blood Crystals, and their Battle Soul Blood Banner is created by the consumption of Demon Soul Blood Crystals.

The same is true of the Nanban tribe, which was encircled and suppressed by Shikoku.

Even if you work together to prevent the Southern Barbarians from seizing the Battle Spirit Blood Banner, you can't do it except at the last moment.

It is said that every time he enters the Demon Soul Palace, each martial artist in the Phantom God Empire can get as many as 20,000 Demon Soul Blood Crystals.

20,000 Demon Soul Blood Crystals is twenty chances, not including the one or two chances they have to secretly hide Demon Soul Blood Crystals.

And the martial artists of the Black Water Country, there are a lot of seven or eight thousand demon soul blood crystals per person, ten thousand per person, which is a very good record, like this time, thirteen chances per person, it should be the best one.

Counting the one or two thousand Demon Soul Blood Crystals they had secretly hidden, and each person had as many as fourteen to fifteen exploration opportunities, there was still a chance for the Black Water Country to find the Battle Soul Blood Banner first this time.

Although it is said that finding the Battle Spirit Blood Banner first is not necessarily the ultimate winner, but the one who finds it first will always have a much better chance of getting it.

Of course, this kind of limit of times is of little use to Ye Zhen.

How many demon soul blood crystals are on Ye Zhen's body, Ye Zhen himself has not counted, anyway, there are many, many.

If you think about it, a 180,000-strong Demon Soul Army is rolling by, and a Demon Soul Blood Army of less than 50,000 people is directly crushed.

Sometimes, there are so many demon soul blood crystals that Ye Zhen can't pick them up, so he can only pick high-level ones such as ten generals and hundreds of demon soul blood crystals.

Ye Zhen felt the blood light around his body tremble, and his figure appeared in front of a temple door, only the ancient seal character 'two' on the side of the temple door indicated that this was the second layer of the Demon Soul Palace!

A thousand Demon Soul Blood Crystals were thrown into the Blood Crystal Tank, but there was still no gain.

Ye Zhen's luck was still relatively bad, and he entered six halls in a row before finding the passage to the next floor.

If Ye Zhen didn't have so many Demon Soul Blood Crystals, and only relied on the Demon Soul Blood Crystals in the early 10,000 years allocated by the team, then Ye Zhen would be able to stop cooking here.

"Hopefully their luck isn't as ....... as mine"

Ye Zhen originally wanted to take out tens of thousands of Demon Soul Blood Crystals to give others a little more chance.

But after thinking about it, Ye Zhen still accepted the idea.

He fought to 70,000 Demon Soul Blood Crystals alone, which was dazzling enough, and if he had more, he might get himself into trouble.

3rd Floor......

4th Floor......

After consuming 20,000 Demon Soul Blood Crystals, Ye Zhen stepped into the fifth layer of the Demon Soul Palace.

"Hopefully luck will be better this time......."

After a thousand demon soul blood crystals were put in, Ye Zhen flashed into this hall on the fifth floor, starting from the fourth floor, every hall seemed to be a quiet room.

Most of them are resting places for officers or special people of the Demon Soul Army, and the structure is basically the same, or rather, it is more appropriate to call it a room.

"It's still cleaner than a dog licking.......

In this room, even the normally placed furniture and facilities have disappeared by half, this is already the fifth floor, and the situation is even worse than what Elder Zhongli said.

Ye Zhen estimated that this Demon Soul Battlefield would be opened dozens of times, and the treasures in this Demon Soul Palace, in addition to the Battle Soul Blood Flag, would be swept away by the martial artists who came in to explore.

After sweeping around and getting nothing, Ye Zhen wanted to walk to another hall door on the left, and suddenly, the blood-colored light of the temple door suddenly lit up, and a figure suddenly stepped into this room.

"A disciple of the Sword Yuan Sect?"

"Ye Zhen?"

The disciple of the Sword Yuan Sect who stepped into the palace gate and met Ye Zhen by chance was first stunned, and then laughed ecstatically: "Our whole sect wants to kill you to avenge, I didn't expect to meet you here, ha, give me death!" ”

Boom!

The long sword in his hand was unsheathed, and in the white sword light, there was a faint tiger roar, and the moment the sword condensed into one, it was like a white tiger, and pounced on Ye Zhen.

"Tiger Roaring Sword Technique!"

The most famous of the Sword Yuan Sect is the Four Elephants Sword Technique, but that is the Zhenzong Sword Technique. Under the Four Elephant Sword Tricks, there are four major sword tricks such as the White Tiger, the Green Dragon, the Xuanwu, and the Vermilion Bird.

This Tiger Roar Sword Technique, which evolved from the White Tiger Sword Technique, is very powerful, and non-elite disciples are not allowed to pass it on.

Ye Zhen's eyes condensed slightly, and the sword veins in his body were shaken, and only then did he condense into a terrifying sword momentum that a white tiger pounced on Ye Zhen, and in Ye Zhen's eyes, it decomposed into dozens of strong or weak sword lights.

As soon as the sword was slashed out, Ye Zhen split the sword light of this Sword Yuan Sect disciple, and as soon as he stepped on it, the Fengyun Sword Technique urged, and a hurricane-like sword light rolled past the Sword Yuan Sect disciple, and as for the Sword Yuan Sect disciple's body protection qi, it was directly blown away.

After the hurricane sword light swept by, at least hundreds of blood holes were pierced out of this Sword Yuan Sect disciple's body, and there were at least five blood holes in his heart and forehead.

Even, when this Sword Yuan Sect disciple died, there was still a trace of ecstasy on his face!

Kill with a sword!

"I can't help myself!"

After Ye Zhen's cultivation stepped into the peak of the Spirit Channeling Realm, his spiritual power became extremely pure, and the last trace of true yuan was also refined and disappeared, so that Ye Zhen could fully exert the power of the Fengyun Sword Technique.

Ye Zhen is supplemented by sword vein supernatural powers, and there are even lower-grade treasures, how can people who perform the low-grade Tiger Roar Sword Technique be able to resist it.

With a cold snort, Ye Zhen easily took off the storage bracelet of this Sword Yuan Sect disciple and stepped towards the door of another hall.

On the fifth layer, Ye Zhen's luck is still relatively back.

There were three halls in a row, but no upward teleportation channel was found.

It was normal, Ye Zhen threw a thousand demon soul blood crystals into the blood crystal slot of the temple gate in front of him, and the hall door opened and stepped in as usual, and when his eyes swept away, he was stunned.

There's something!

There was something on the horizontal rack of the clothes where the armor was placed!