In Wu Yong's newly built cave mansion, a special refining room was naturally set up.

After he re-set up the secret array inside, he entered it with the refining crystal and the bottle of 10,000-year-old spiritual liquid.

As soon as he entered, the door to the secret room was tightly closed, and it was not opened again for a whole year.

The other operations in the cave are all operated by the forest.

In this way, the cave house is also in good order and there is no chaos.

But on this day, an accident happened.

A rumbling sound suddenly came from outside. Then the ground shook without warning, and even the walls of the chamber trembled.

At the same time, there was a faint sound of thunder and waves outside, and the sound became louder and louder, as if the whole island was in a storm.

There was a muffled "bang", and the stone door of the refining room was pushed open from the inside.

Then the figure flashed, and Wu Yong jumped out of it with a cold face.

Lin Zhong showed a look of surprise and said, "It seems to be outside."

He listened to the roar outside the cave with one hand, and slammed the storage bag on his waist with one hand. A yellow light flew out of the bag, and after a circle, it fell into Wu Yong's hand.

It is a formation flag embroidered with some runes in pale yellow all over its body, and it looks like it is two or three meters long.

Wu Yong didn't think much about it, opened his mouth. A breath of green air spewed onto the flagpole.

Suddenly, the yellow light was sheng, and then Wu Yong's eyes flashed coldly, and he shook his wrist.

A flash of yellow light shot straight to the ground, and the array flag burrowed into the ground in a blink of an eye, and disappeared without a trace!

The low sound of incantations came out of Wu Yong's mouth.

An astonishing scene appeared.

All the walls of the ground glowed with golden light at the sound of the incantation, as if their entire bodies had turned into red gold. Meanwhile. The trembling, shaking, and the terrifying thunderclap died down instantly.

Everything is back to normal.

Lin saw this scene, and his face was relieved.

However, the suspicion in Wu Yong's eyes did not decrease by half at all, he suddenly turned into a blue light and flew towards the gate of the cave, followed by Lin.

After a while, Wu Yong and Lin appeared in the sky above the island, although there was a fog shrouded below, this formation was arranged by Wu Yong himself, and naturally he couldn't stop his gaze in the slightest.

But the scene in front of him made Lin color change several times.

Due to the opening of the formation ban, the mountain range where the cave is located is safe and mountainous. But outside the formation, there was a wailing trembling!

Not only were the mud and rocks rolling on some hills and high slopes, but the ground also began to appear a huge crack several meters wide due to violent shaking, and those flowers and trees were overturned to the ground in a blink of an eye.

But all this is not enough to make Lin lose his temper!

What shocked Lin was. On one side of the island, there were rough waves on the sea.

The earth-shattering waves that were more than 100 meters high hit the side of the island one after another, constantly washing everything on the island, almost turning a small half of the island into a lake and swamp.

The direction from which the waves came. Beyond the vast sea fog, a low, strange roar was added to the thunder, as if some beast was furious there. And with each roar, the thunder and waves rose even higher.

"Could it be that there are some high-level demon beasts? Is it possible to make waves on the nearby sea?" Lin exhaled looking at the direction of the huge waves.

And Wu Yong became curious in his heart.

"Looking at this majesty, it must still be a demon beast that is huge enough to a certain extent, otherwise it would never have such a momentum?"

"Wait for me here. Wu Yong lowered his head and muttered. After a flash of brilliance on his body, he plunged into the sea of fog and flew away directly in the direction where the roar came from.

However, Lin pursed his lips and chased after him.

Wu Yong couldn't help but roll his eyes and said: "You follow me behind, you must be careful, wearing this cloak, if there is anything wrong, immediately use this cloak to escape back to the cave mansion"

Lin nodded and took Wu Yong's Blood God cloak.

However, for the sake of caution, Wu Yong and Lin Qi recovered, and the light became dim.

In the blink of an eye, the two of them were gone.

One flew out of the sea fog. Wu Yong and Lin Ben didn't need to look for it to see the target at a glance.

Just as Wu Yong guessed, there was indeed a demon beast on the sea not far away.

But this monster beast is too big!

Although he had expected it for a long time, Lin was so shocked by its sheer size that he gasped.

It was a turtle monster she had never seen before, and it was nearly a kilometer in size. It floats above the sea like a giant mountain.

The jet-black hard shell, the dragon-like cyan head roared in the sky, the limbs as thick as a giant pillar and a silver giant tail tens of meters long, kept sweeping the nearby seawater, bursts of monstrous waves and white demon wind, with the hissing sound circling and flying around the demon turtle, this piece of sea was completely involved in the rage.

But what frightened Wu Yong the most was not these, in the sky above where the turtle raised its head and roared. Thousands of miles long in the sky were covered with dark clouds, and lightning as thick as an arm crossed and descended from the tumbling clouds, forming a shocking and large thunder grid, covering the demon beast in it and slashing wildly.

And this turtle relied on the huge waves and demon winds that were stirred up to take the thunder of these days. And unharmed. It's just that the giant turtle is even more irritable because of this, and a pair of originally emerald green eyes begin to gradually turn red.

"Shapeshifting Thunderstorm"

Wu Yong muttered with a strange look on his face, his eyes flickering a little.

The so-called "Transfiguration Thunder Tribulation". It refers to a heavenly thunder tribulation that must be experienced when the Yuan Infant Demon Beast advances to the Demon Beast of the Transformation God Stage.

After this catastrophe, the demon beast was able to deform and change its body, transforming parts of its body into a human form. And with the deepening of cultivation. The degree of transformation of demon beasts also varies.

It is said that when you reach the level of fairy kings, you can be completely indistinguishable from humans.

Although Lin has seen some information related to the Transfiguration Tribulation many times in Lin classics, he was shocked to witness this scene with his own eyes today.

Lin lightly pulled Wu Yong and signaled if he wanted to go back quickly.

Moreover, the giant tortoise has been transformed in this sea, so it is very likely that its nest is in this sea.

Lin is not interested in being a neighbor with a god-transforming demon beast!

Even if it was a demon beast that had just advanced in the Transformation Stage, Lin couldn't hide from it.

Now this demon turtle is still a demon beast in the infancy stage, so naturally it is impossible to discover the existence of the cave. But when the advancement reaches the stage of incarnation. Lin didn't have the confidence to hide from the other party's divine sense.

Maybe one day when the two of them are cultivating in the cave, this demon turtle will come to the door. The territorial consciousness of high-level demon beasts is not a little strong.

"Could it be that the cave mansion that has just been built is going to be abandoned again?" said Lin Li softly with a burst of irritation.

Wu Yong smiled slightly, but there was a glint in his eyes, and the Sword of Thunder God in his hand was even more commotionous.

When he came out of the secret room, Thor's sword had been refined.

The difficulty of refining crystals this time was far beyond his expectations. I thought that more than half a year would be enough, but I didn't expect that it would take nearly a year to complete the real refining.

In the remaining time, Wu Yong took the opportunity to retreat and specially cultivated the Sword of Thor.

If it weren't for the harassment of this demon beast, he would have had to retreat for a few more months.

"It's better to take advantage of the fact that this demon beast has survived the catastrophe and its vitality has been greatly damaged. Make a sneak attack, if you can take the opportunity to destroy the other party, you will naturally be happy. If it doesn't work, I'll leave the island and find another place right away. ”

As soon as this idea came out, Wu Yong's heart tightened! But after a while, he asked himself to deny it with his head shaken.

Even if the strength of the god transformation stage demon beast has dropped greatly, there will rarely be one that appears alone, especially in the transformation tribulation, it is very likely that there are other high-level demon beasts nearby!

Moreover, there are immortal king-level demon beasts in this sea area

When the time comes, he will alarm the immortal king-level demon beast, and he will be able to escape, and Lin will not escape his doom.

Wu Yong estimated that Lin was in such a big danger. He would rather move away from his current cave.

It's a pity that he's not alone, and he might even give it a try!

Wu Yong looked at the many thunder lights intertwined and flashing on the giant tortoise's body, sighed lightly, and prepared to return to the cave.

But Wu Yong turned around. There was a screeching sound in the air in the distance, followed by a faint flash of golden light in the sky.

Then, in the opposite direction, the melodious sound of the phoenix sounded, and a fiery red glow also flew here.

Wu Yong and Lin couldn't help but be stunned at this scene. But not before they could react.

Not far from the giant tortoise, the wind blew up on the surface of the sea, and dozens of thick columns of water shot out, and then a large area of sea water quickly rose and bulged, as if some behemoth was about to come out of the sea.

Lin Ran was taken aback. hurriedly concealed his figure and shot out for a distance, only to look at the situation in front of him in astonishment.

After a flash of blue light, a giant beast with a bright red body broke out of the waves in the sea, and as soon as it surfaced, it let out a strange roar like the neighing of a horse, which shocked Wu Yong's ears.

Lin was frightened, and almost fell into the air, and after hurriedly mentioning his mana, he regained his footing.

The spiritual power flowed rapidly in his body, and Lin Shi stared at the monster with a pale look on his face.

"Sure enough, there are other demon beasts nearby," Wu Yong said indifferently.