A little blood light rushed out from behind Ye Zhen's head, spreading in the wind, turning into a blood-colored banner that could make people's fighting spirit boil.

Since the Battle Soul Blood Flag is the treasure of the Demon Soul Realm's control world, Ye Zhenjue, the Bone Gate in the Demon Soul Realm has something to do with the Battle Soul Blood Flag.

Maybe with the Battle Soul Blood Flag, Ye Zhen can open this Bone Door and enter the world behind this Bone Door.

Just as the moment the Battle Soul Blood Flag appeared above the Bone Gate, Ye Zhen faintly heard an inexplicable cheer.

The cheer seemed to come from the blood flag of the battle soul, or from the door of the bones.

The next moment, a sudden rush of fighting spirit like a flood appeared on the Bone Gate.

The fierce fighting spirit, murderous intent and evil spirit contained in the surging fighting spirit forced Ye Zhen, the clone of the Demonic Coach, Hei Er, Hei Qi, Hei Jiu and Hei Jiu to retreat step by step.

Ye Zhen only felt a powerful force rushing towards his chest and retreating straight from a thousand meters away, and the pressure was slightly lighter.

As for the Demonic Coach's clone and Hei Er's class, they were knocked out ten miles away by the huge force in one breath, so that they could stabilize their bodies.

At the same time, the flood-like fighting spirit rushed straight into the battle soul blood flag floating above. The battle soul blood flag flashed with a flash, and it seemed as if it was instinct, and began to absorb the battle spirit that was gushing out of the white bone gate like crazy.

The War Soul Blood Flag, which had already reached the level of top-grade weapon-stopping, began to soar again.

In a short while, after devouring the monstrous fighting spirit emitted by the Bone Gate, the aura suddenly jumped, emitting a more magnificent and amazing aura than before.

The best weapon!

In less than half an hour, the level of the Battle Soul Blood Flag was improved again, reaching the improvement of the top-quality weapon.

If this is activated, it will at least increase the combat power of the soldiers under the command.

Of course, this is just a soldier under the Realm King Realm.

The effect of the Battle Soul Blood Flag is a bit strange. The higher the cultivation level of the object he blessed, the smaller the improvement, the lower the cultivation level, and the greater the improvement.

With the seventh level of the Realm King Realm like Ye Zhen and the blessing of the Battle Soul Blood Flag, the strength improvement is very limited, and it is good to be able to increase by two or three.

But if the elite of the Tongshen Realm comes, and the combat power will be at least twice as low as the blessing of the Battle Soul Blood Flag, then it will not be improved to become the best-quality Battle Soul Blood Flag.

Of course, if the Battle Soul Blood Flag does not count for losses, or even pays attention to the price of lowering grades to bless Ye Zhen or the Demon General clone, the strength of Ye Zhen or the Demon General clone can be greatly improved.

What surprised Ye Zhen was that the Bone Gate was inspired to fight continuously, and the Battle Soul Blood Flag was still talking and devouring the Battle Soul Blood Flag, and the breath of the Battle Soul Blood Flag was still increasing.

"Can the Battle Soul Blood Flag be promoted to an acquired spiritual treasure today?"

"This is the opportunity for the Battle Soul Blood Flag?"

Ye Zhen looked expectant. If the Battle Soul Blood Flag can break through the level and be upgraded to an acquired spiritual treasure, then the power of the Battle Soul Blood Flag will definitely increase exponentially.

Maybe you will also have a magical secret technique.

Especially the secret magic of this acquired spiritual treasure, even if it is auxiliary, its value is extremely huge.

In an instant, Ye Zhen was a little looking forward.

However, less than a quarter of an hour, Ye Zhen's expectation was disappointed.

The fighting spirit emanated from the Bone Gate. The blood flag of the Battle Soul that had been absorbing before suddenly sucked the blood light, and a burp sound like eating a full sound was emitted from Ye Zhen's Yuanling, and he wanted to stop devouring the fighting spirit emanating from the Bone Gate.

Ye Zhen was anxious.

The Battle Soul Blood Flag was unable to take this opportunity to break through and advance to the acquired spiritual treasure. Ye Zhen recognized it. After all, the acquired spiritual treasure is not so easy to break through.

However, such a great opportunity cannot be wasted.

"Hei Er, come here!"

With Ye Zhen's order, no matter how difficult it is, Hei Er, Hei Qi and Hei Jiu will advance towards Ye Zhen with the terrifying and physical fighting spirit.

"rise!"

With a low shout, the blood flag of the Battle Soul floating above the Bone Gate, and the blood light burst out, immediately became a huge blood flag of one mile.

The blood-colored light containing boundless fighting spirit, evil aura and murderous aura projected directly towards the three people who were struggling to walk, making the three people's cultivation auras begin to improve rapidly.

Almost instantly, Hei Er's cultivation level broke through to the fifth level of the Realm King Realm, and his speed toward Ye Zhen was immediately faster.

Use your own strength to pour into the demon soul and improve the strength of the demon soul. This is a loss for the Battle Soul Blood Flag.

It's like a bucket full of water. After releasing some of the water, you can fill it with space again.

Almost at the same time, the Battle Soul Blood Flag began to spontaneously swallow and absorb the real and overwhelming fighting spirit of the Bone Gate.

This made Ye Zhen happy, his judgment was accurate.

Moreover, judging from his current sense, the Battle Soul Blood Flag absorbed the monstrous fighting spirit emitted by the Bone Gate for each breath, which was much less than before.

"I'll order your elites to come to this valley quickly. The loudness you can get close to will be as close as possible." Ye Zhen made a quick decision.

After a hundred breaths, when the first demon soul at the second level of the Realm King Realm appeared in Ye Zhen's sight with difficulty, the battle soul blood flag split another blood light, and the cultivation level of the demon soul began to increase rapidly.

As more and more demon souls appear within the range where they can be focused on their cultivation level by the Battle Soul Blood Flag, the monstrous fighting spirit of the White Bone Gate swallowed by the Battle Soul Blood Flag is also increasing.

It is a great thing for Ye Zhen to greatly improve the cultivation of these demon souls under his command.

Although Ye Zhen doesn't know so far, Ye Zhen doesn't know why this situation occurs.

However, this benefit is useless if you don’t take it.

It is equivalent to using the power emitted by the Bone Gate to increase the cultivation of the demon souls under Ye Zhen’s command. Ye Zhen did not make any effort, which was equivalent to picking it up for nothing.

Every breath and every moment, the cultivation of the demon souls under Ye Zhen was rapidly improving.

In just one quarter of an hour, Hei Er's cultivation level has been upgraded to the peak of the seventh level of the Realm King Realm, and Hei Qi and Hei Jiu have also been upgraded to the early stage of the seventh level of the Realm King Realm.

The cultivation of the other demon souls of the Realm King Realm who came over was also rapidly increasing. The most powerful one had already reached the peak of the fifth level of the Realm King Realm, and their cultivation was catching up with the three legion commanders of the Black Second, Black Seven, and Black Nine.

In addition, some Xuangong Realm war souls with extremely strong perseverance could not stand and actually crawled into the blessing range of the Battle Soul Blood Flag.

Ye Zhen was not stingy with these demon souls, urging the blood flag of the battle soul, and trying his best to bless them with more blood.

In just one quarter of an hour, the world king realm powerhouse created by Ye Zhen has reached five times that of the current world king realm powerhouse in the Demon Soul Realm.

The number of world king realm powerhouses in the Demon Soul Realm exceeded 500.

Excited, Ye Zhen ordered again to ask Hei Er and others to issue military orders to bring more ideas of the Xuan Palace Realm demon souls to get closer to this place.

This opportunity to greatly improve one's strength cannot be missed. God knows how long this improvement can last.

Unfortunately, just as Hei Er, Hei Qi, and Hei Jiu issued an extremely tough military order again, the monstrous fighting spirit that was actually exuding from the Bone Gate suddenly dissipated.

The Battle Soul Blood Flag also lost its devourable power.

Ye Zhen's expression changed and he quickly activated the Battle Soul Blood Flag and projected the Battle Soul Blood Flag towards the Bone Gate, wanting to try to re-energize the White Bone Gate to emit the monstrous fighting spirit that was as solid as possible.

Unfortunately, no matter how Ye Zhen activated it, the Bone Gate no longer emitted a trace of substantial fighting spirit.

Ye Zhen estimated the time, one hour!

The appearance of the Battle Soul Blood Flag began to erupt with the substantial monstrous fighting spirit, just one hour.

In just one hour, Ye really couldn't figure out the mystery in this.

But Ye Zhen could only accept it.

However, the results of this hour are also extremely remarkable.

At the moment when the surging fighting spirit disappeared, Hei Er's cultivation level crossed the peak of the seventh level of the Realm King Realm and broke through to the eighth level of the Realm King Realm.

This speed and method are more convenient than Ye Zhen's ability to transform spiritual power, and it is more convenient than ordinary warriors to improve their cultivation.

However, the demon soul has no entity, so its combat power is naturally somewhat limited. If it were not for the one-grade weapon given by Ye Zhen, Hei Er would be a bit difficult to deal with the middle-level powerhouse of the Realm King Realm.

In addition, more than 500 demon souls in the realm of the realm of the kings are also considered an unexpected surprise.

"Let them all retreat."

The improvement of the level of the Battle Soul Blood Flag and the help of the power of the White Bone Gate to enhance the power of the demon souls under his command. For Ye Zhen, this is a small episode today.

What is really important is to open the Bone Gate and the inheritance of the ancient demon god that may be hidden in the Bone Gate.

After something just now, Ye Zhen could basically confirm that the Battle Soul Blood Flag is related to the White Bone Gate, and the relationship is quite good.

However, the Battle Soul Blood Flag will definitely not be the key to opening this Bone Gate.

While thinking hard, Ye Zhen tried it in various ways.

First, I used the Nine-Secret Divine Thunder to slam the Bone Gate and try violence.

The Nine-Secret Divine Thunder can indeed destroy the Bone Gate, but a Nine-Secret Divine Thunder can only melt a piece of white bone the size of a palm on the Bone Gate.

At this speed, Ye Zhen blew down billions of Nine Night Divine Thunders, which probably could have opened a gap in the Bone Gate.

Afterwards, Ye Zhen tried various methods.

The divine mind sinks, and uses the magic clone to activate the bloodline, try to resonate, secret imprint, etc.

He even thought of the lowest-level method of recognizing the master by dropping blood, and dripping his own essence and blood onto the Bone Gate.

However, these methods failed without exception and had no effect.

Just when Ye Zhen was a little discouraged, the lingering voice of the Mirage Dragon Yuanling A Chou sounded in Ye Zhen's mind.
Chapter completed!