After a cup of tea.

In a secluded corner of the island, a door of light opened.

"The ruins are located directly below this island, I have a back hand there, you can apply the [impure sand] powder we bought before going to sea on your body, and that alienated pure heart tree will not attack you......"

Qing Yu said.

"Understood."

Jiang Fenghuo nodded and did as he was told.

When the preparations were complete, he entered the light door.

………………

In the midst of a dark, empty underground cavern.

With a white light lit up, Jiang Fenghuo's figure appeared on a small cliff.

Looking at his feet, he was stepping on solid ground, and the surroundings were quiet, which made Jiang Fenghuo feel at ease.

When he lifted him up and saw the scene in the distance, he couldn't help but be shocked.

Qing Yu is very proud:

"Jiang boy, I can't imagine it, the Qingxin Wood planted by the old decay is nourished by the corpse of the dragon whale, and now that so many years have passed, it is naturally ...... Well? ”

Inside the terracotta figurine, the translucent remnant soul's eyes widened.

Because at this moment, he mobilized the power of his divine soul and "saw" the scene in the underground space.

Jiang Fenghuo looked a little sluggishly and pointed ahead:

"Qinglao, is that the tree you planted?"

In the center of the pit is an extremely tall ...... Large wooden pillars.

The post was straight and smooth, the bark had been peeled clean, and the place where it should have been the "crown" was bare, with no branches on it.

Inside the pit, there were piles of wood chips and leafy branches, covering almost the entire carcass of the dragon whale.

"How so?!"

Qing Yu was shocked in his heart, "Quick, go up there and take a look, the heart of the Qingxin Tree is still there!" ”

"Yes!"

Jiang Fenghuo knew that the situation was urgent, and hurriedly rose with his sword.

He had already cultivated to build the foundation, and it was not difficult to fly, but after dozens of breaths, he came to the canopy position of the Qingxin Tree.

After some searching, Jiang Fenghuo found an extremely deep hole in the middle and upper part of this big wooden pillar.

"Someone came here before us, and they got there first."

Qing Yu's voice was a little cold:

"We go in now, the inheritance of the Son of Heaven has not yet been born, and in this outer layer of dragon whale corpses, there is also my back hand......"

Inside the terracotta figurines, the figure has a calm face:

"I even dare to touch the fate of this seat, I'm afraid I don't know how the dead word is written!"

………………

Inside the dragon whale carcass.

"It's beautiful."

Lu Xuan held the heart of the Alienated Pure Heart Wood in his hand and put it in front of him to look at it.

The mutated Qingxin Tree is very tall, but the heart of the tree is only the size of a fist, which is condensed from the essence of this tree.

Because of the absorption of the blood and qi of the dragon whale, the heart of this tree showed a blood-red color, crystal clear, like a blood diamond.

No one spoke in the room, and the atmosphere was somewhat silent.

At this time, they had already opened the portal in the mouth of the dragon whale and entered the "burial chamber".

Just as Yu Shouan expected.

The tomb of the ancestors recorded on the genealogy is buried in the remains of the dragon whale.

This dragon whale was powerful during its lifetime, and its corpse was refined into a magic weapon after death, so it has not rotted to this day.

After entering the tomb of the ancestor of the merman, everything went very smoothly, although there were several tests of formations, but they all passed without danger.

The reason why they all remained silent was because no one dared to talk to Lu Xuan.

Before entering the dragon whale corpse, they were attacked by the Alien Pure Heart Wood.

Although this giant tree has no intelligence, it has a killing instinct.

Its branches were as sharp and strong as spears, and there were tens of thousands of them, and when these branches attacked together, the monks could not resist at all, even if they could cut off ten or dozens of them, it would be a drop in the bucket.

Just when everyone was struggling to support and secretly saying in their hearts that my life was on the line, the young man in white threw the long sword at his waist.

A white light lit up and rushed towards the Thousand Zhangqing Heart Tree.

Three breaths passed.

With the first breath, the bark of the Pure Heart Tree was peeled off, and it appeared in front of everyone cleanly.

On the second breath, all the branches were cut off by Qi Root, and the Pure Heart Wood became a single person.

With the third breath, the white jade saber pierced through the trunk of the tree and flew back, carrying a heart-sized tree heart.

The scattered cultivators didn't react for a while, and many of them were buried in the pit by the fallen branches, and it took them half a day to climb out.

Lu Xuan touched the end of the hilt of the sword to show encouragement.

By the time everyone got back on the road and prepared to enter the dragon whale carcass, the mood was already quite uneasy.

Lu ...... Lu seniors. ”

Yu Shou'an hesitated for a while, and was about to speak, but was stopped by Lu Xuan.

"Don't be surprised."

Lu Xuan spoke:

"It's not a secret, I also want to see the scenery of the bottom of the sea, so I came with Yu Daoyou, since I was invited by Daoyou, I naturally want to escort Daoyou to the destination safely."

"This ......"

Yu Shou'an was a little stunned for a while, "Then thank you...... Thank you, seniors. ”

"You don't have to be polite."

Lu Xuan turned to everyone and said with a smile:

"I was like you back then, I was also brought all the way by many seniors, and now I have some skills, and I always have to take care of young people."

"Thank you for your teachings!"

All the monks understood what Lu Xuan meant, and saluted together.

Although the senior did not say it explicitly, there was already some cause and effect in the words.

Lu seniors were taken care of by their seniors back then, and now when they meet their juniors, they will take a look.

Similarly, they have now been saved by Lu's seniors, and if they grow up in the future and meet juniors, they should also take them with them.

Lu Xuan looked at the passage of the tomb in front of him, and took out a golden shovel from the storage magic weapon:

"Guys, let's go."

………………

Inside the tomb of the ancestors of the mermaid tribe.

"Yes, you stand in that seat, you go over there, and the two of you use mana at the same time......"

"Jump three steps back, take a step to the left, take a breath and then lie down, then roll to the right, and there is the ...... of the array of eyes"

"The exit of the maze is in the Tatsumi position, what? The mermaids don't know what a sundji is...... Go southeast, I say stop, stop......"

"Such a simple formation, it is clear that it is a place of inheritance......"

"This battle, you can't pass the current strength, wait first, I'll smash it......"

Half an hour later.

When Lu Xuan took all the monks, all the way to the place where the gods blocked and killed the gods and the Buddhas and came to the door of the main tomb.

Everyone looked at him differently.

In the process of coming here.

Lu Xuan was not only breaking the formation, but also imparted a lot of knowledge to them by the way.

The monks felt that they had been ruthlessly instilled with some knowledge of the Formation Dao by their seniors.

I've poured too much, and now it's a little unbearable, and the knowledge is going to overflow.

Lu Xuan said that it didn't matter, the monk's memory was very good, and if he couldn't understand it now, he would write it down first, and then slowly digest it later.

The main tomb is a jade portal with a warm texture, Lu Xuan stepped forward and stretched out his hand to push.

The portal opened, revealing the scene inside.

In the main burial chamber, there are two coffins.