[Three watches, asking for votes!]

Seven-star dragon slaying fruit, a ninth-order high-grade elixir, a dark region where the sun is not seen in the rest of life, there are seven branches at the root, seven leaves on the branches, and seven colored fruits, containing highly poisonous, you can slay the dragon!

This is a few words that Fang Yan saw in an ancient book in the ancestral hall of Heishi Village, he thought it was just a legend, but he didn't expect that there was really such a thing in this world!

What is a dragon? Legend has it that the dragon is a mythical beast and has great powers, even if it is the original young dragon, it also has a powerful power beyond the imagination of ordinary people.

"Gollum" subconsciously swallowed a mouthful of saliva, Fang Yan had no intention of stepping forward to pick this spirit fruit, after all, the spirit fruit that even the divine dragon could poison was not something that a small character in the foundation building realm could move around.

Carefully bypassing the area where the Seven Star Dragon Slayer Fruit is located, Fang Yan continued to move forward, he was young after all, and his knowledge was shallow, along the way, all kinds of unheard of creatures opened his eyes, just fish, there were no less than dozens of species, the small ones were less than an inch, the big ones were even more than a few meters, the body was spotted or dotted, the colors were gorgeous, it was really strange, in addition, there were all kinds of small crabs, small shrimps, and small turtles crawling around by the river, which was really amazing.

Finally, as Fang Yan continued to go deeper, a "boom" sound came from not far away, the further he went, the more rapid the flow of the underground dark river, he secretly guessed in his heart, knowing that it might be the source of the underground dark river, and walked forward for another hundred or ten meters, sure enough.

In front, there is a section of the cliff, there is a large amount of flowing water down the cliff, forming a huge waterfall, forming a pool of water with the size of a hundred zhang, the pool water is glowing with a trace of pure cyan, it looks like a huge cyan gem, crystal clear.

Fang Yan stood on the side and looked, but saw that in the clear pool water, some big fish were shuttling wantonly in the torrent, although there are many kinds of these fish, but those who can shuttle here are all some big fish, the small ones are two or three feet, and the big ones are more than two or three meters to five or six meters, and even more, Fang Yan also vaguely saw that there were huge shadows of more than ten meters under the water, and he didn't know what a terrifying big fish.

After a pause, he climbed up the mountain wall next to the waterfall to find out where the source of the underground river was.

"Wow-whoa-whoa-" Climbing on the mountain wall, in addition to the huge sound of the waterfall, accompanied by Fang Yan gradually going up, followed by a huge sound of water waves, which came into the ears, more and more clear, more and more obvious, and there was a strong moisture, filling the air.

It took a lot of effort for him to finally climb to the top of the cliff, and what caught his eyes was the endless ripples of the water, but it was an endless sea area, accompanied by gusts of sea breeze whistling, flooding boundless waves, layer upon layer, like thousands of horses rushing together, obviously, this is where the sound of the water waves comes from.

The endless waters, vast and magnificent, seem to sense the arrival of outsiders, and then the wind and waves stop, the sea, a calm, the sea surface is like a mirror, and the scenery is extremely charming.

Seeing this, Fang Yan couldn't help but be stunned, how could he have ever seen such a magnificent sea area, and for a moment, the whole person was stunned.

People who have never seen the sea can never imagine that kind of vastness and magnificence, and at this moment, Fang Yan's soul is receiving that unimaginable shock.

At this time, in the sea water in front of him, dazzling colorful divine light suddenly rose, this divine light was brilliant, fleeting, Fang Yan thought that he was wrong, but soon, the second wave of colorful divine light flashed dazzling again!

"There are treasures underwater!" Coming back to his senses, Fang Yan's eyes couldn't help but light up, he hesitated, after all, he couldn't help the lure of the treasure, and after resting, he dived into the water.

Different from the sea, the world inside the sea is a strange world, full of fantastic and charming luster and color, hazy light and shadow, the entire seabed is reflected in the mystery of the sea.

The waters in the edge area are not very deep, and with Fang Yan's ability, he can dive to the bottom of the water, who knows, what he sees is actually the remains of many ruined palaces and pavilions, and there is a rich residual energy scattered everywhere, even if it is only a wisp, but it seems to be so powerful that it is indescribable, which makes Fang Yan feel a sense of fear, and he has to swim in the water cautiously.

Faintly, he felt that he seemed to have broken into some unimaginable forbidden place, and there was an unimaginable horror ahead!

Carefully avoiding those residual energy fluctuations, Fang Yan tried to move forward for a distance, and suddenly his heart was shocked, his eyes were wide open, full of horror!

But in the water in front of me, there is a huge crystal palace, magnificent, magnificent, it has not collapsed, it is still completely preserved, and there is a dazzling colorful glass divine light on it, so that people can hardly open their eyes!

"Hum-" Just when Fang Yan was stunned, a wave of fluctuations spread out like nothing, Fang Yan was startled, and hurriedly retreated.

"Bang!" A dull sound, in a hurry, Fang Yan felt as if he had hit something, and hurriedly turned around to look, he didn't know if he didn't look at it, this look suddenly startled him again!

It was a man he bumped into!

No, it's not a living person, it's a corpse, what caught Fang Yan's sight was a corpse, a corpse wearing broken battle armor.

There was not the slightest fluctuation of vitality, but there was a faint unimaginable energy aura on his body, Fang Yan only felt a chill behind him, although the other party had been dead for many years, but Fang Yan could still imagine that if the other party was alive, he was afraid that he would not be able to stop even one of the other party's fingers.

He looked around, but saw that there was much more than this corpse in the ruins under the water, as the water continued to fluctuate, a broken corpse stood up from time to time, but as the current fluctuated, it slowly fell again, but more corpses emerged.

The corpses all looked to have been dead for at least thousands of years, most of them in tatters, the only thing they had in common was that each corpse exuded an unimaginably terrifying energy.

"Could these be the legendary corpses of great powers?!"

Although Fang Yan had never seen it, he also knew some legends, legends, cultivating to a high and profound realm, becoming a powerful and powerhouse, even if it fell, the corpse would not decay, because they had already stepped on the boundary line of eternity and immortality!

"Oh my God, what kind of place is this?How can there be so many powerful corpses?!" Looking at the many broken corpses around him, Fang Yan was inexplicably shocked in his heart.

In the distance, the crystal palace once again bloomed with dazzling colorful divine light, but in Fang Yan's eyes, it was no longer as brilliant as before.

At this time, Fang Yan remembered a sentence: The more beautiful the thing, the more dangerous it is!

He didn't know what kind of great chance the crystal palace in the deep sea was hidden within, but he knew that there was definitely a danger there that could kill him.

Serendipity!

Further, there may be a big chance, but it may also make him die, the dilemma of choice, Fang Yan is difficult to decide for a while!

"Forget it, no matter how great the opportunity is, it is not as important as life!" After hesitating for a while, Fang Yan finally made a decision, he decided to retreat first.

His cultivation is too low, he only has a foundation building realm, and the time to hold his breath is limited, so he may not be able to really sneak before the crystal palace, let alone deal with the possible crises in the palace.

Retiring today doesn't mean that he will give up, and it's not too late to explore this crystal palace when he cultivates to a high level in the future!

Step by step, retreating back, Fang Yan was about to swim back to the water, just when he saw that in the hand of a broken corpse, there was still a well-preserved war sword, at that moment, he gritted his teeth and snatched the war sword from the hand of the broken corpse, before he rose up and swam towards the water