"Master!"

The child-like spirit of the cave appeared in front of Zhou Zheng.

Zhou Zheng had completely refined this Cave Heavenly Treasure at this time, and he already knew that this Cave Heavenly Treasure was called Heavenly Demon Cave, and this child was named "Crimson"!

"Crimson, take me to see what the Demon Ancestor left behind!" Zhou Zheng spoke directly.

"Come with me, master!"

Crimson grinned and nodded.

A moment later, Zhou Zheng was led by Crimson to the vicinity of a cave in the extreme depths of the ground.

Zhou Zheng stood outside the cave and sensed, he soon found that there were many powerful magic circles operating in the cave, and it was estimated that the existence of these magic circles could maintain everything in the cave to be intact under the erosion for a long time.

The inside of the cave was extremely deep, Zhou Zheng walked forward, and soon found that there were many scattered words on the surrounding walls, Zhou Zheng looked at these words, and soon understood that these were the Demon Ancestor's research experience on certain substances.

"Amazing, it really deserves to be the Demon Ancestor!" Zhou Zheng scanned the words, although he was confused by most of these contents, but only a small part of them also made him feel a trace of amazement in his heart.

The Demon Ancestor's research on the material side is absolutely terrifying.

The initial volume of "Ten Thousand Demon True Bodies" has no requirements for the path to be opened, but if you want to cultivate the deeper "Ten Thousand Demon True Body", you need to master the six paths.

Among them, the blood tract and the bone tract are all material paths.

The Demon Ancestor relied on the Ten Thousand Demon True Body to resist the attack of the Sword Master, so you can imagine how far he has come in the material realm!

The two walked for a while, and suddenly, Zhou Zheng noticed that there was an extremely obscure energy fluctuation coming from front of him.

Zhou Zheng walked forward quickly, and he soon found that there was a magic circle in front of him, and a drop of dark red blood was bound in the hair array.

That obscure energy fluctuation is the blood coming out.

"What kind of blood is this?"

Zhou Zheng looked at this drop of blood, and he faintly felt a boundless desire inside his body, as if as long as he absorbed this drop of blood, his body would be able to transform.

"Got words?"

Zhou Zheng looked at a stone monument not far away.

The text on this stone tablet records the origin of this drop of blood, it is the blood obtained by the Demon Ancestor after killing a terrifying life called 'Tsubaki Beast', and the rest of the blood of Tsubaki Beast was taken by the Demon Ancestor for study, and only one drop is left here as a souvenir.

Of course, the results of the Demon Ancestor's research on the blood of the Tsubaki Beast are also recorded on this stone tablet.

However, these results, like the previous texts, were recorded very casually, and Zhou Zheng looked at them for a while and found that he was completely in a fog, and he didn't understand them at all.

"It's a pity that there is only one drop of this blood left, otherwise it would have been much easier for me to refer to this blood to see these results!" Zhou Zheng felt a slight regret in his heart, but immediately after, his heart moved slightly.

Only one drop left?

He has Gu Xiu's clone, as long as a drop of blood is enough!

Zhou Zheng can summon the Gu Xiu clone and study this drop of blood again and again, a drop of blood is a drop in the eyes of others, and in the eyes of Zhou Zheng, it is countless drops.

"Totally doable!"

Zhou Zheng's eyes lit up slightly, he hadn't thought of this before, but now he realized that his Gu Cultivation clone simply had an unparalleled advantage in material research.

The study of materials is very easy to damage the sample, and ordinary substances are just fine, and if they are broken, they can have another copy, but some precious treasures can't do this.

But Zhou Zheng can use the ancient cultivation clone to copy the treasure, and then rest assured to study it boldly, even if it is damaged, it is at most a replacement!

Such an advantage is indeed incomparably huge.

"The Demon Ancestor left this place, I'm afraid it is more commemorative than inherited, but I can use it, follow the path that the Demon Ancestor took back then, and then walk out of my own way!" Zhou Zheng thought secretly in his heart, and at the same time, he also quickly walked around this place.

The entire cave is about a million miles long, and it is filled with about 900 souvenirs left by the Demon Ancestor and a large number of research results written down casually, which makes Zhou Zheng feel very lucky.

These souvenirs and research results may be difficult for others to use, but Zhou Zheng relies on the characteristics of the ancient cultivation clone, so it is different, and the things here will have an incomparably huge effect on his cultivation.

After looking at the things left by the Demon Ancestor, Zhou Zheng asked the machine spirit Crimson to take him to see the eight beings sealed by the Demon Ancestor.

These eight lives are under the eight giant mountains, and the refining process of these eight lives is recorded on the peak, and after Zhou Zheng watched the refining process, he immediately found that these eight refined lives have actually been in a state of not recognizing the Lord, and with the means recorded in the refining process on the mountain peak, they can be allowed to recognize the Lord.

"Eight lives, I'm afraid they are all at least Venerable, right?" Zhou Zheng had watched those refining processes, and he could naturally faintly judge the eight levels of life.

And with the level of the Demon Ancestor, refining a few Venerable-level lives is really simple.

At the same time, Zhou Zheng also vaguely understood that these eight lives were probably the main components of this opportunity, although this opportunity was not as direct as a dominant-level demon servant, but the eight venerable-level beings plus this Dongtian magic weapon containing the Dao of the dominant-level level were almost dominant-level chances.

As for the research results left by the Demon Ancestor, it is more like an additive, and it is unlikely that ordinary people can understand all of them without a head or tail, and it is extremely high to be able to understand a little bit.

That is, Zhou Zheng had the confidence to rely on the Gu Xiu clone to continue to study the treasures left by the Demon Ancestor as souvenirs, so he felt that they were extremely useful.

"Try to confess the Lord first!"

Zhou Zheng didn't think much about it, at this time, he stood on top of a mountain peak that was thousands of miles high, and took out many materials with a wave of his hand.

Wow! Wow! Wow!

Zhou Zheng quickly refined a complex formation diagram according to the method recorded on the mountain peak.

Laugh at!

Zhou Zheng cut his wrist, and suddenly a large amount of blood gushed out.

A huge amount of blood continued to pour into that array, and the originally colorless array gradually turned bloody.

Zhou Zheng's mind moved slightly——

Sou!

The blood-colored array disappeared into the mountain peak beneath his feet in the blink of an eye.

At this time, inside the peak, there was a white-haired, ape-like creature curled up.

Suddenly, a blood-colored array descended at an extremely fast speed, and suddenly fell into the eyebrows of the ape life.

The blood-colored array rotated slightly, and finally formed an undetectable mark at the center of the life's eyebrows.

Call!

In an instant, the ape life opened its eyes.

"Come out!"

A voice rang in his ears, and the ape life immediately stretched its body.

Thundered!

The mountain peak under Zhou Zheng's feet quickly collapsed, and the white-haired ape quickly flew out of it.

"I've seen the master!"

The white-haired ape bowed down in the void.

"Do you have a name?" Zhou Zheng asked.

"My name is Bai Ji!" The white-haired ape spoke.

"Oh? So what are your strengths? Zhou Zheng asked again.

"I'm seventh!" The white-haired ape replied again, and Zhou Zheng asked again to find out that the "seventh" he said meant that he was ranked seventh among the eight lives that the Demon Ancestor had refined at the beginning.

Zhou Zheng asked many questions in a row, and soon he understood that this life wisdom was not low, but he had very little knowledge of the outside world, only knowing that Zhou was his master, and there were seven other lives born with him.

"Go, go and liberate your brothers!" Zhou Zheng smiled.

PS: The first two changes.

(End of chapter)