For the investigation of the ice water lake, Li Wei and Li Zhoucheng conducted a night.

The extent of the icewater lake was a bit large, and it was impossible for the two of them to conduct a detailed survey of the entire lake. They only investigated the area of the Ice Water Lake near the side of the frost outpost in more detail, and then ran to the center of the lake to take a general look, and found no special problems.

The depth of the center of the lake, according to Levi's estimates, has reached nearly a kilometer.

At the bottom of this lake, it is almost dark.

This surprised Levi a little. Icewater lakes aren't particularly large, and there are at least four or five larger lakes in the entire north. But now that they have gone down to the bottom of the lake and detected the data, it should be the deepest lake in the north that has not escaped.

"Huh? What is that? Levi suddenly pointed a little further north in the middle of the lake.

Li Zhoucheng looked over there, looked at it for a while, and said angrily: "I'm not like you, I have such a pair of eyes, so dark and far away, I can't see anything!" ”

Levi: "Then you follow me, let's go and see." ”

"What do you see?"

"It seems to be...... Building? ”

"Lake bottom buildings?" Li Zhoucheng is also a little novel.

The two of them were also bold, they were not afraid of heaven and earth, so they walked directly over there.

Halfway through, Li Zhoucheng also saw the building at the bottom of the lake that Li Wei said - strictly speaking, this should be counted as a ruin, but it is relatively well preserved.

Looking forward at the dim bottom of the lake, there is a building called Hongda in the haze, standing diagonally at the bottom of the lake.

It looked like a temple, a church or something like that, and the architectural shape was very gorgeous, and from a distance, the round arch decoration was very beautiful, and a minaret that looked like it was fifty or sixty meters high, and it was still not broken, and it stood at the bottom of the lake.

The two men unanimously concluded that the temple-like ruins were once built on the surface of the earth, and later sank to the bottom of the lake due to geological changes.

Otherwise, there would never have been a neurotic person who built such a temple at the bottom of the lake, right?

The Icewater Lake existed before the Kingdom of Westdum was founded, and neither of them could remember that there was ever a temple on the Icewater Lake.

This means that the history of the temple may be very ancient.

Slowly approaching the temple, the gate closed.

This was difficult for the two of them, and after exerting their strength, they found that the door could not be opened, a bit like it was locked, so Levi took out the Ember Demon Knife, stabbed down the crack in the door, and the door opened.

Need to find a key to open the door? Haven't heard of anything like this!

After the door opened, the two stepped inside. Levi suddenly felt a certain compression bag on his body move.

He can be regarded as a local tyrant now, and the cost of cultivation resources and amethyst feeding the Book of Ten Thousand Laws is in the amount of 100,000. Although the compressed package is not cheap, it is nothing in his eyes.

His compressed bags are all very good goods, small in size, but a small bag the size of a thumb can be hung anywhere. However, he doesn't take all his belongings with him, except for a few things that he can use at any time. Otherwise, if you encounter something too fierce, it will be miserable if you break the compression package.

However, there was one thing he was carrying with him now—the ancient box.

Due to the particularity of the Ancient Box, Levi carefully placed it in a separate compressed package, and at the same time, outside this compressed package, he also used infinite alchemy to make a movable sealing circle.

However, at this moment, the compressed bag containing the ancient box trembled.

This tremor is still obvious, as if the strange force inside is echoing something.

"Let's go into separate investigations." Li Zhoucheng said, "This ruin looks a bit big, and the separation efficiency is high." ”

Levi couldn't ask for it, so he immediately agreed.

After turning around and feeling the distance, he arranged an alchemy array on the ground to seal and isolate the transmission of energy, and then carefully took the ancient box out of the compressed bag.

Sure enough, this thing is shaking, yes.

The ancient box that stayed in the isolation circle, on the spherical earth core god crystal on the six faces, was contaminated with the power of thick yellow, and the entire metal box was trembling slightly at an extremely high frequency. If it weren't for Levi's Isolation Array, the fluctuations caused by this strange ancient power would definitely be able to penetrate far, far away.

In this way, it is very similar to the power in the box that has been summoned and wants to run out of the box, but the box itself has a very strong sealing effect, firmly suppressing that power in it, but some power breath leaks out, and after passing through the isolation alchemy array, it can't be worn out at all.

The origin of this box is mysterious, but it is inexplicably terrifying. It can be seen that it can give birth to a terrifying monster like the Heart-Ripping Troll. If Levi's spirit penetrates a little bit of it, he will be contaminated with stubborn power, and if all the power in this box is released, he will definitely not be able to solve it.

And to be able to make this thing move, this temple is probably not an ordinary mortal thing, right?

After resealing the compressed bag that was originally used to hold the box, further strengthening the effect of isolation and ensuring that there would be no problems, he put the box back in.

Erasing all traces of the circle on the ground, he began to explore the temple.

In the process of exploring, he was quite cautious. Now, even if two or three terrifying monsters like Heart-Ripping Trolls suddenly appeared in front of him, he wouldn't find anything strange in the slightest.

Thankfully, that didn't happen.

After he had spent more than twenty minutes walking around a considerable part of the temple as agreed, he still hadn't found anything special.

Back at the gate of the temple, Li Zhoucheng was already waiting there.

'Wind Legs' had a bored expression on his face, and when he saw Li Weilai, he said, "Do you have any gains there?" I didn't find anything here, it was very clean inside. ”

"It's the same on my side." In a sense, Levi wasn't lying.

The temple did look exceptionally clean, and nothing was missing except the building itself. I don't know if it didn't resist the erosion of the long years, or if it was taken away by others when it sank to the bottom of the lake. No, before Li Wei and Li Zhoucheng discovered this temple, there were already people who came and took everything valuable.

The twenty-minute search of the two element powerhouses is not to say how thorough it is, but at least it should be a great way to eliminate the danger, and there should be no powerful monsters here.

"Let's go back, it should be about the same." Li Zhoucheng proposed.

Levi did not object.