Half a quarter of an hour later, Su An and the Holy Envoy sat cross-legged and cultivated, each recovering from his state.

Su An didn't plan to really do it, but just intimidated the holy envoy, hoping that the other party would retreat and hand over the box, since the other party was full of momentum, he could only choose to postpone it.

As the hours passed, the envoy had recovered considerably, and the two left the library for the next treasure spot.

Su An picked out some exercise cheats and put them in the tactical backpack, which were the best that transcendents could cultivate, and Su An planned to bring them back to the members of the Anxia Sect to use.

As for himself, of course, he coveted what Li Changan left behind.

However, he has now reached a balance of power with the Holy Envoy, and in the absence of the last moment when there is no need to risk his life, the things can only be temporarily carried by the Holy Envoy.

It's up to them who they meet first.

If you encounter a rebel army, then the holy envoy will have to hand over the treasure obediently, no matter how fierce she is, if she encounters a demon monk...... Su An is not without opportunities.

In the final analysis, he is also a demon clan, and he has the power of a top-level bloodline.

The Holy Envoy took the lead, and the two of them hurried all the way through the stone passages of the secret realm in the mountains, passing through stone chambers of large and small sizes from time to time. Their next destination is the Institute.

"What's in the institute?" Su An always kept an eye on the Holy Envoy to prevent her from opening any formation and giving him a surprise attack.

The oracle's answer was simple, with only two words:

"Core."

When the two of them came to the square outside the institute, there were already one or two hundred people here.

There are both demons and humans, and the two sides are in a mess, and the corpses are scattered to the ground, especially the severed limbs and remains in front of the gate.

The holy envoy saw the black-robed old man, and the other party was leading dozens of monks to block the gate, all of those monks were high-level soldiers, and the lowest cultivation level was also level eight, obviously based on the Sword of Dawn.

Most of the human transcendents were no match for this group of people, and they didn't dare to approach the gate rashly, so they had to engage the mid-level demon cultivators in the square.

Su An, the team that attacked the main gate, was very familiar, and he saw Zheng Nanzhi and Zhu Feng.

Zheng Nanzhi was safe and sound, and Su An was really relieved.

The battle was fierce, and there were dead or wounded people all the time, but neither Su An nor the Holy Envoy was in a hurry, and they stood on the edge for a while.

This time it was the Holy Envoy who spoke first, and her words were confusing: "Silly big man, I'll give you a chance." ”

Su An's face was full of lawsuits: "Who are you talking to?" ”

The Holy Envoy snorted: "Who told you to always call me a little brat, and I don't want to be rude, and now I think you are stupid, and you can't change it." ”

It was difficult for Su An to agree with the other party: "You are small and young, you are originally a little kid, but I am Yushu Linfeng, Fengshen and handsome, what does it have to do with stupid big people?" ”

The holy envoy pursed his lips and didn't reason with Su An at all: "I don't care, you're just stupid!" ”

Su An was silent for a long time, and there was a feeling of lifting a stone to shoot himself in the foot. If he hadn't been called a holy envoy at the beginning, he wouldn't have the title of stupid big man now.

The Holy Envoy urged, "Silly big man, do you want to seize this opportunity?" ”

"What chance?" Su An was helpless.

"You are an elf yourself, and the power of your bloodline is not bad, come back to the north with me, and follow me in the future, I will ensure that you have a great future!" Lily patted her chest and promised with confidence and pride.

Su An ruthlessly debunked the other party: "The power of my bloodline is just good? Isn't it stronger than yours? Even if I go to the North, you're going to mess with me. ”

Lily turned her head to glare at her, and ten thousand disapprovals were written on her delicate pink little face: "Who said that the power of your bloodline is stronger than mine?" I'm the strongest emissary in the North!

"You can open the prohibition left by Li Shengwang, it can only prove that you are closer to him than me, don't think too much!"

Su An looked at Lily with a thief's eyes: "Since you admit that I am close to Li Chang'an, it means that the box should be mine, bring it." ”

Lily's pretty face turned white, and she was weak and anxious and angry: "You, you are talking nonsense!" I will never give it to you! ”

Su An said: "You are a robber. You still keep calling the transcendent who enters the ruins a robber, but you don't know that you are also a raccoon dog, and you don't return other people's things, phew! ”

Lily was stunned, her mouth wide open and speechless for a long time.

In the middle of the night, the young envoy decided to break the jar, and she raised her feet and walked towards the square: "Leave you alone! You can do whatever you like, the road is facing the sky, let's go to the side! ”

Su An grabbed her and said twice: "If you don't leave your things, you still want to leave?" ”

Lily struggled a few times and didn't break free, and suddenly exploded, baring her teeth at Su An for a while, like a cat with its tail stepped on: "If you don't let go, I'm going to hit you!" ”

Su An was unmoved: "It's useless to bite me." ”

After a while, the two of them bypassed the crowd of fierce battles in the square and came to the gate of the research institute together.

"Get out of the way and let them in." Lily, who had a face with small hands behind her back, ordered in a deep voice, and the Holy Envoy was so powerful that it was boundless.

"Yes." The black-robed old man bowed down to receive the order, and then looked at Su An, who was walking side by side with Lily, his brows were slightly furrowed, his eyes were deep, but he didn't say anything.

This scene happened to fall in Zheng Nanzhi's eyes, and she hurriedly motioned to Zhu Feng to take a look: "What's the matter, how could Su An get mixed up with the demon clan monk, was he held hostage?" ”

Zhu Feng's face changed, his eyes were complicated, but he didn't have Zheng Nanzhi's panic. Seeing that the demon clan cultivators had withdrawn into the research institute in an orderly manner, he immediately beckoned a group of transcendent beings to follow up.

Like the library, the institute has several floors with a wide space, and the lower floor is a warehouse for all kinds of experimental materials and various laboratories, which are neat and tidy, but they are no longer glamorous.

Su An, Lily and the others climbed all the stairs and didn't take long to reach the top floor.

The black-robed old man wanted to hold the door, but was vetoed by the holy envoy with a wave of his hand, and Zhu Feng, Zheng Nanzhi and others were able to smoothly follow him into the top space.

The stone chamber is large, and it is not a problem to accommodate a few hundred people.

There were more than a hundred transcendents who entered the door with Zhu Feng, but now there were only forty or fifty rebel soldiers with him, and the rest had already rushed into the laboratories and storage rooms on all floors, busy collecting treasures.

The reason why Lily asked the demon monks to let go of the gate was because they expected this scene, the transcendents were scattered everywhere, and there were not too many people to snatch the core with them.

Originally, the number of demon clan monks was at an absolute disadvantage, but now the strength of the two sides is equal, and the demon clan has a home advantage, and the certainty of successfully obtaining the core has greatly increased.

Everyone came to the top vault, Lily stood still in front of the gate, turned her head to look at Su An, looking like the old god was there and Zhizhu was in her hands, and as soon as her eyes met Su An's eyes, she snorted proudly, and stepped forward with two long ponytails.

The blockade of the vault is, of course, the formation.

There are many kinds of formations of the demon clan, but almost every formation will use the power of bloodline. And every formation that uses the power of the bloodline will often take it as the core.

Therefore, the power in the blood is the key in many cases, it can repair the formation, it can destroy the formation, it can complete the formation, and it can also open the formation.

In front of the vault was a stone platform similar to the stone room on the top floor of the library, and Lily came to the stone platform and pulled out her dagger, this time not slashing her wrist, but after a slight pause, she slit her palm.

The moment the blood dripped onto the stone platform, the atmosphere in the stone chamber suddenly became tense.

Most of the demon clan monks turned around one after another, swords and swords, staring at the transcendents viciously; Zhu Feng, Zheng Nanzhi and others are also ready to fight at any time.

The core treasure of the main peak secret realm is in the research institute, which is the information that the rebels have long had, and it is also the reason why they are here at this moment.

Now the "core" is about to appear, and everything is coming to the last moment.

Unlike others, Zheng Nanzhi does not pay so much attention to the "core", or compared to Su An, the "core" is not the most important thing to her.

Her gaze fell on Su An.

Su An threw a relieved look at her.

Zheng Nanzhi breathed a sigh of relief, but he didn't dare to really rest assured.

Su An was relieved that Zheng Nanzhi was not a swollen face and a fat man, he had his own reasons, the reason why he decided to enter the research institute with Lily, and he was not afraid of being surrounded by demon monks, was because Su An could guarantee that he would not die at least.

It's a big deal to go to the north, Lily has no reason to kill him, is she really worried that he won't be sliced?

Taking risks is for profit, and the greatest benefit is undoubtedly an opportunity for its own strength, whether it is the core of the research institute left by Li Changan, but whenever there is an opportunity, you must always work hard.

In comparison, the power of the sect is only scratching the surface.

With Li Anxin helping him watch, and considering the attitude of the rebels towards him, Su An was not worried about what would happen to An Xiazong after he left temporarily.

As Lily's blood dripped into the stone platform, the formation was activated without accident, and the Dao pattern was brilliant, and the entire stone chamber was shrouded in layers of formation glow, and the quiet glow and the red tide touched everyone present.

While everyone waited with bated breath, the door to the vault was not opened.

As the minutes ticked by, Lily's little face collapsed at a speed visible to the naked eye.

Su An wanted to laugh when he watched from the sidelines, but he held back. He knew what was going on, and it wasn't what he expected.

Lily took a deep breath, turned her head to look at Su An hatefully, and gritted her teeth and said, "Silly big man, you come!" ”

Su An spread his hands and did not move. And the demon clan monks on the side, including the black-robed old man, all had a gloomy look of daylight.

Things are already obvious, the situation in the secret realm of the main peak is unexpected by the demon clan authorities, since the demon clan team that entered the ruins is led by Lili, they must think that with the power of Lili's bloodline, it is enough to open all the formations in the secret realm and bring back what they want.

The Northern Demon Clan had all the information on the ruins, and their judgment should not be wrong.

However, whether it was the top layer formation of the library or the formation of the research institute vault in front of them, Lily's blood power could not make them obedient.

What's the problem?

Of course, it came from Li Chang'an, the former saint king of the demon clan.

Li Changan had entered the ruins before and put his life's work here, in order to leave it to his descendants. So how can he guarantee that the person who gets his inheritance is not other transcendent beings and demon monks, but must be his descendants?

Of course, it depends on the formation.

Lily said that Li Changan repaired the ruins formation, and it was with this foundation that the northern demon clan could now enter the ruins after two thousand years and harvest the heritage of the ancient demon clans.

Did Li Changan just tinker with the formation?

Naturally not.

On the basis of repairing the original formations of the library and research institute, he arranged a new layer of formations as a blockade prohibition, and the only ones who could break the blockade formation were the descendants who had the power of his bloodline.

There is no doubt that this person is none other than Su An!

That's why Lily can't open the top formation of the library, but Su An can.

The formation on the top floor of the library ensured that Su An could get Li Chang'an's inheritance, but Li Changan was not satisfied with this, he also banned the top formation of the research institute, in order to let his descendants, that is, Su An, get the "core" of the ruins.

That's a bit of a hooligan.

After all, the "core" of the ruins is not Li Changan's own thing.

Because of this, the Holy Envoy and the black-robed old man will have a gloomy face right now.

As Li Chang'an, who is expected to become the strongest saint king in the history of the demon clan, or the elves, his strength is undoubted, which can be seen from the fact that the ruins cannot tolerate the fluctuation of general-level energy, but Li Changan can enter the ruins and arrange layers of formations.

What can be confirmed is that the strength of the current Demon Clan Saint King is not as good as Li Changan.

If it weren't for this, the other party would be able to enter the ruins by himself, just like Li Changan, and pack up the heritage of the ancient demon clan and take it away, where would there be any need to send soldiers over with great fanfare to make this scene of chaos between all parties fighting for the war today?

Li Chang'an, who is strong enough to ignore the rules of the ruins, at least can avoid some of the rules of the ruins, and the formation he laid stipulates that he can only be opened by his descendants, so it can only be opened by his descendants.

No one can change this limitation.

Therefore, at this moment, Su An has become the focus of the audience.

He has absolute control over whether to open the vault or not!

Everyone was looking at him, especially the demon cultivators, who looked at him with extremely complicated eyes. The demon clan cultivator who didn't have enough identity couldn't fully understand all this, but an existence like the black-robed old man already knew Su An's identity!