On this fourth floor, few descendants of the Li family can reach it, and even if they do, it is difficult to get out of here.

Therefore, many spiritual treasures are almost like cabbage, which can be seen everywhere in this fourth layer.

Lin Yu looked at it, these spirit treasures were almost all yellow-level high-grade spirit treasures at the bottom, lower than the yellow-level mid-grade spirit treasures, and even Lin Yu hadn't seen them.

Since the spirit treasure is a consumable, even if it is a yellow-level high-grade spirit treasure, the power exerted is enough to be comparable to a low-grade spirit beast at the Xuan level.

That is, it is equivalent to a cultivator who is close to the Four Extremes Secret Realm.

Li Xiangchi took the lead and walked in front with a calm tone.

"Brother Lin Yu follows me closely, the mechanism here is a bit complicated, and the route is extremely hidden."

Li Rongping did not give Lin Yu the map of the next few layers, Lin Yu also understood this, after all, knowing people and faces but not knowing their hearts, it is always good to keep a hand in everything.

The purpose of Li Xiangchi and Lin Yu coming here is to obtain the Xiaoxiang Bracelet, of course, it is best to be able to get the Yuxia Sword.

Although Li Xiangchi really wanted to find the spirit beast that killed Huopei, for the sake of the Li family's plan, he could only endure it temporarily.

Even if they really want to take revenge, it should wait until they get the Yuxia Sword.

Lin Yu followed behind Li Xiangchi and began to explore cautiously on the fourth floor.

It can be clearly seen that Li Xiangchi's speed is much slower than that of the first three floors.

First, because he needs to look at the map at any time so as not to get lost, and secondly, because there are still many formation mechanisms along the way that have not yet failed, he needs to urge the "Dragon Elephant Town Heavenly Formula" to open the furnace.

Along the way, Lin Yu saw a lot of scattered formations, and these formations seemed to have been exposed and destroyed.

On the periphery of the formation, there are still some skeletons, and you can know at a glance that they are spirit beasts.

Although Lin Yu couldn't arrange these formations, after all, he had been on the first floor of the Xuantian Sect's Hidden Scripture Pavilion for so long, and he could still recognize them.

For example, a formation they had just passed through, called the Immortal Slaughtering Demon Array, was extremely terrifying, even if it was a master of the Four Extremes Secret Realm Nine Heavens, it was very difficult to get out of it.

Not far away, there are still human skeletons, and almost all of them are on the verge of shattering.

"These are all left over from the ancestors of my Li family in the war thousands of years ago."

Lin Yu had already known the source of the Li family's treasure house along the way, and this treasure house actually didn't exist in the first place.

A thousand years ago, the head of the Li family died, and the Shanhe Dynasty joined forces with several major families with whom they were hostile.

The Li family was caught off guard, so they could only retreat one after another, and finally retreated to the ancient city of Chaocheng, the border city of the Shanhe Dynasty.

And the ancestors of the Li family, in order to resist the enemy, built this place, which is not so much a treasure trove, but the last retreat of the Li family.

"Boom!"

When Lin Yu and Li Xiangchi were hurrying away, a roar of a spirit beast suddenly came from below, and it didn't sound like just one end.

"What's going on?"

Li Xiangchi's face changed and he looked at Lin Yu.

Lin Yu's face was also not very good-looking.

"I'm afraid it's the beasts of the third floor, after eating those corpses, they chased after them."

"Damn!"

Li Xiangchi gritted his teeth, he could only speed up, Lin Yujian's eyebrows furrowed slightly, and he was also a little anxious.

The corpses of more than a hundred spirit beasts were eaten by them so quickly?

These brutes, don't they even vomit bones when they eat? It's only been a long time since I caught up.

"Boom, boom!"

Without giving Lin Yu much time to think, the ground on the fourth floor of the treasure house also began to shake, and even the dust that had been accumulated for a long time began to fly in the sky.

For a moment, the entire fourth floor became smoky.

Lin Yu and Li Xiangchi's faces changed drastically at the same time, this is probably those spirit beasts from the third layer, after entering the fourth layer, they woke up the indigenous spirit beasts of these four layers.

With this movement, I'm afraid that the spirit beast's body will not be very small, which means that its strength is even more terrifying.

With such a huge body, I am afraid that the spirit beast is at least a low-grade spirit beast of the Xuan level, and it is even very likely that it is a spirit beast of the middle grade of the Xuan level!

"Brother Lin Yu, this place should not stay for a long time."

Li Xiangchi heard the movement behind him and said with a gloomy face.

Lin Yu nodded, his speed was even faster than Li Xiangchi.

As soon as Li Xiangchi's words fell, Lin Yu's body shot out, plus he could hide his breath, it was unlikely that he would attract spirit beasts, so he took the lead and went to the front to explore first.

"Woohoo!"

Lin Yu went all the way and triggered a lot of traps, and the power of these traps alone was enough to rival the yellow-level high-grade spirit treasures.

Lin Yu sighed with emotion, and while dodging his figure, he urged the "Dragon Elephant Town Heavenly Technique" and wrapped his entire body with his true qi.

"I didn't expect the formation in this Li family's treasure house to be of such high quality, not at all like those tofu scum projects on the Blue Star."

Lin Yu scolded secretly as he walked forward quickly.

With this layer of "Dragon Elephant Town Heavenly Jue" true qi wrapping, the probability of the organ being punished is much smaller, and Lin Yu's speed has also been improved.

Without any worries, Lin Yu rushed straight towards the position where the fourth layer made the loudest noise.

The fourth layer of the treasure house was still shaking violently, the shaking of the ground was particularly intense, and even bursts of thunderous sounds came from a distance, as if a giant spirit beast was moving.

Lin Yu ran for nearly half a burnt incense, and finally approached the location where the sound came from.

He hid his form, hiding behind a broken wall, and looked ahead.

A spirit beast that looked like a crane roamed there.

It has only one foot underneath, a few red markings under its cyan feathers, and a white beak.

"What the hell is this?"

Lin Yu looked at the culprit who caused everything to happen, and he didn't think about what this was for a long time.

Although he had read a lot of information on spirit beasts in the Scripture Pavilion, there were also many spirit beasts that had long since become extinct with the passage of time.

Naturally, it will not be recorded in the Xuantian Sect's Scripture Pavilion.

Lin Yu frowned, wanting to compare it with the image of the spirit beast in his mind, but found that there was no species similar to it at all.

Just as Lin Yu was thinking, the spirit beast turned around on one foot and stared at the broken wall where he was hiding.

Even if it was just a bird now, Lin Yu could see a hint of banter and playfulness in its eyes.

This spirit beast seemed to be different from the spirit beast of the third layer, Lin Yu's intuition told him that this spirit beast didn't seem to be interested in his flesh and blood, and more importantly, it saw the feeling that the prey wanted to play with.

Lin Yu hurriedly lowered his head to avoid its sight, Lin Yu didn't know why it turned around, he didn't know if it saw itself, and the roar on the ground gradually disappeared at this time.