Obviously, I thought that the so-called lake monster was just a gimmick that the people in the town came up with to attract foreign tourists, but I didn't expect that the rumors of the lake monster turned out to be true!

Although the night was dark, Wang Xiaochuan could clearly see that the monster was indeed very huge, although it only showed a back, but he judged that the monster in this lake was at least six or seven meters long, and it could even be larger.

However, also because of his eyesight, Wang Xiaochuan can clearly distinguish that this so-called monster is not a dinosaur.

At least he knew that even in ancient times, there didn't seem to be any dinosaur with fish scales.

So the monster in the lake is actually just a big fish.

However, the big fish that is six or seven meters long can indeed hold up as a monster.

"Could it be that the big fish is what this map identifies?"

After a little hesitation, Wang Xiaochuan put away the map, and then came to the lake, and with a brisk walk, he rushed into the lake.

Anyway, he decided to explore the bottom of the lake first, to see what was going on under it.

With the sound of gurgling water, Wang Xiaochuan was quickly swallowed by the lake.

What surprised him a little was that after diving into the water, he immediately felt that there was something unusual in the lake.

That is, in this lake, he actually felt the existence of aura.

The crater lake on the top of this extinct volcano is the same as the Lingtan he found in Wangjiagou, and the water contains plenty of spiritual energy!

Could it be that there is a spiritual stone mine here?

Wang Xiaochuan felt it carefully and found that it was a little different.

Although there is aura in the water, it is not as abundant as the spirit pool in Wangjiagou, and the distribution of aura in the pool water is not even, high and low, not like there are spirit stone veins at the bottom of the lake.

Wang Xiaochuan pondered as he continued to plunge into the water.

This crater lake is very large and has a lot of depth, because it used to be the crater of a volcano in the past, so the depth of this lake is beyond Wang Xiaochuan's imagination before. After diving for more than 200 meters, he didn't see the bottom of the lake.

In addition, this crater lake has a very special place, that is, the closer to the bottom of the lake, the fewer fish around, although there are a surprising number of fish near the surface of the lake, but in the depths of this lake, there is already a lifeless and silent world.

At this time, Wang Xiaochuan's surroundings were completely engulfed in darkness, his eyes were useless, and he could only see the surrounding situation clearly with the help of his divine sense.

However, just when Wang Xiaochuan switched his gaze to divine consciousness, he suddenly found that in this lake, there was a silk thread composed of spiritual energy, escaping from the bottom of the lake.

"It's ......"

Wang Xiaochuan continued to swim downstream along the lake, and after a short time, he finally came to the bottom of the lake.

Looking around with his divine sense, he found that the source of the spiritual energy thread came from directly in front of him.

Wang Xiaochuan's eyes lit up, and he swam forward, but after a while, he found that a stone wall appeared in front of him, and at the bottom of this stone wall, there was a stone door that had been dug out artificially! The spiritual silk thread leaked out of the crack of this stone door.

"This ......"

Wang Xiaochuan was amazed when he saw this, why is there an artificially excavated stone gate at the bottom of the lake more than 100 meters deep?

Among them, there are really many doubts, so Wang Xiaochuan can't help but want to find out.

However, before he could get close to the stone gate, a huge black shadow suddenly appeared between him and the stone gate.

"It's you?!"

The huge black shadow in front of Wang Xiaochuan was the big fish he had seen before.

Compared to Fang Cai's exclamation glance, this time, under his divine sense, this big fish finally showed its true face.

From the outside, the appearance of this big fish is actually similar to the fish in those schools near the lake, it seems to be some kind of freshwater fish, but its appearance is hundreds or thousands of times larger than those fish.

Right now, the fish was in front of Wang Xiaochuan, and the huge side of the fish eye flashed with spiritual light, looking Wang Xiaochuan up and down.

On the body of this big fish, Wang Xiaochuan also felt a familiar breath.

"Demon spirit, I see, you've become a demon beast!"

Contacting the stone gate on the side, Wang Xiaochuan had already judged the truth of the matter.

Obviously, this big fish should have been just one of the countless ordinary small fish in the lake before this, maybe one day, this fish inadvertently swam near this stone gate, came into contact with the aura escaping from the stone gate, and as a result, he embarked on the path of cultivation.

After a long period of cultivation, this big fish eventually became a fish demon beast and possessed spirituality. It doesn't know how long it has been cultivating at the bottom of this lake with the help of the aura in the stone gate, and now it has the cultivation of the Xuantong Realm after all!

Now, it is in front of Wang Xiaochuan, perhaps because it has regarded this stone gate as its own treasure, so it doesn't want Wang Xiaochuan to get close. It's just that it may also feel the amazing strength hidden in Wang Xiaochuan's body, and it feels a little jealous, so it just blocked in front of him, and there was no specific action for a long time.

"I can't think of a brute, but I also know the truth of monopolizing treasures......"

Although he was blocked by the big fish, Wang Xiaochuan didn't want to go home. He is now eighty percent sure, behind this stone gate, I am afraid that there is a place left by an ancient cultivator, although he doesn't know what is here, but just from the aura escaping from the stone gate, behind this stone gate, there may be a great opportunity hidden, if he gives up now, he will definitely regret it for the rest of his life.

Thinking of this, Wang Xiaochuan ignored the big fish in front of him and swam straight towards the stone gate.

And just as his body was moving, the big fish also reacted.

Wang Xiaochuan's move was undoubtedly a provocation for the big fish that had already regarded Shimen as his own forbidden body, so that although he was clearly aware of the sense of danger emanating from him, the big fish still fanned towards Wang Xiaochuan with one tail.

"You brought it on yourself!"

Wang Xiaochuan didn't want to get entangled with this big fish, but now that the other party took the lead, he naturally had no reason not to fight back.

It's just that he just wanted to make a move, but suddenly found a problem that he hadn't expected before.

That is the environment he is in now, not the ground he is used to on weekdays, but at the bottom of the lake more than 300 meters deep!