[I should have thought a long time ago, so long ago. If it's just an ordinary building, how can there be nothing out of the ordinary? 】

Unable to think of any other possibilities, Qin Keyan immediately swam towards the two abandoned buildings.

After Qin Keyan approached the two buildings in the water, he confirmed his guess even more. The Eye of the Mountain Spring is located in this place, because it is the only place that has the protection of special powers.

Follow the walls that have been damaged by the lake water, or maybe by those vicious aquatic beasts.

Qin Keyan swam in through the gap, carefully observing every suspicious place in this place.

After Qin Keyan's observation, he found that every wall here was covered with green moss.

Curiously, he reached out and pressed the seam between the masonry and stone, but found that the seam was still very strong after nearly a hundred years of blistering.

It didn't happen that Qin Keyan imagined that it was soft, and it was also, no matter how it was, it was also a certified material.

If it simply fails, the surrounding area will not be water, but some kind of corrosive liquid.

【Good!】 Continue down]

After a cursory inspection of the two abandoned floors on the same level in the water, Qin Keyan prepared to inspect the most likely place—the floor at the bottom of the lake.

Qin Keyan swam to the side, the staircase that would easily be overlooked, and at the same time got closer to the bottom of the lake.

[Similar]

After seeing this layer at the bottom of the lake, Qin Keyan only had one idea. The layout of the floors is very similar to the one above, except that the staircase that continues down is missing.

[If it were an ordinary person, then it would definitely leave here, and then there would never be a way to find the whereabouts of the Eye of the Mountain Spring. 】

A smile appeared on the corner of his mouth, and Qin Keyan began to tap on every inch of the wall here very patiently.

It looks silly, but in fact, only this place has enough possibility to hide the eye of the mountain spring.

This area was home to Ugolim's hideout, and how could that greedy demon merchant let go of the Eye of the Mountain Spring, an item that could bring him great benefits.

And the only possibility is that ———— Eye of the Mountain Spring is in a place that Ugolim can't reach.

[In other words, the Eye of the Mountain Spring is hidden in the alien space of Tezhu, or in the room hidden by some seal.] 】

The step-by-step reasoning leads to the clues under these two abandoned buildings. Of course, the most critical problem is that Qin Keyan can't think of any other place.

There are only buildings that still maintain their general frame, and there are also buildings that are located right in the center of the lake. And, of course, the most important one! Half of the duration of underwater breathing has passed.

Instead of trying your luck elsewhere, it's better to turn this place upside down. Qin Keyan thought so, and at the same time, he did so.

Tapping, Qin Keyan kept knocking on every inch of the wall here with the handle of the angry slash.

Of course, it's not about sound. In the water, the sound of Qin Keyan swimming alone was loud enough.

Qin Keyan's hearing was not so good, and he could hear subtle changes that were hidden by the loud noise.

Of course, Qin Keyan would definitely not knock indiscriminately, but start from the corner of this room.

In places like this, there are rooms like underground garages. Moreover, the force of Qin Keyan's every knock was the same. In order to observe what is not right.

[Found it!] It's really good to hide, if I hadn't looked carefully enough, I would have been deceived. 】

Stairs are definitely there, though? It's just blocked by mud and sand. Moreover, when Qin Keyan knocked on it, it felt like it was the same as other places.

Looking at the dark yellow mud and sand area in front of him, which was clearly different from other locations, Qin Keyan could easily understand that there was other space below.

Otherwise, there is no need to deliberately use force to camouflage such a small area.

【Good!】 The rest is simple, just one word! Dig! Dig hard. The handle of the knife is impossible, use the tip of the knife, anyway, the angry slash is not afraid of the blade]

The mud and sand, which has been endowed with magical powers, is completely different from the others. At least! The water can't be rolled up.

Thankfully, no matter how hard the sand. Dig! You can always dig it up.

It's a pity that the angry slash was used as a shovel by Qin Keyan in this way. However, it's not too embarrassing.

The action is wild and the sand is flying! The originally clear water of the lake also became turbid under Qin Keyan's extremely rough movements. I had no choice but to close my eyes and dig with my senses.

………………

After digging down for four or five meters, the angry slash in Qin Keyan's hand suddenly felt a sense of detachment. It's like? Piercing a layer of cowhide.

Immediately afterwards, Qin Keyan also felt a sense of detachment. This time it feels like? The feeling of suddenly jumping out of the pool. That's right, that's what it feels like.

When the smell of mud and sand was gone, I opened my eyes. Qin Keyan found himself in a place where the modern atmosphere was very well preserved.

"Okay, the Eye of the Mountain Spring is indeed in this place. Moreover, it is strange that there is no water here at all. ”

Looking at everything that was dry in front of him, Qin Keyan was very surprised. If it weren't for the fact that his clothes were still dripping with earthy yellow muddy water, Qin Ke would have thought that it was all an illusion just now.

"But? How do I get back? ”

Turning his head, Qin Keyan looked at the place where he rushed out. The dull yellow mud and sand are bound there. Reaching out and poking it, Qin Keyan felt like he was poking on the steel.

Using the Rage Slash, but it's not much better. Qin Keyan guessed that it was because the magic of the Eye of the Mountain Spring was more powerful here.

"Isn't this a small place!"

Turning around, Qin Keyan began to take a cursory look at the place. After a while, there was a preliminary understanding.

This place feels like Qin Keyan? The underground warehouses of the two buildings above were connected after being opened.

There are two downward roads on either side, but the width is not much different. Concrete pillars held up the space, but it looked a little cluttered.

"Leave such a hole? Did it work? But for me, it's really useful. ”

After completing this first layer in three steps and two steps, I didn't find anything abnormal. Not even a guy who came out to stop him.

The only thing that is strange is the hollow in the center that is about two meters in diameter.

Through that hole, Qin Keyan easily discovered that this place had three floors, and each layer was supported by several pillars made of concrete.

Obviously, the other two floors are arranged in much the same way as this one. The specially set aside void in the center allowed Qin Keyan to observe the scenes of other levels at a glance.

But there was nothing that made Qin Keyan feel strange, and of course, the whereabouts of the Eye of the Mountain Spring were also missing.