Wang Junling and Wang Junrong, the two siblings, were doing intermittent freefall movements under the attack "Martial God Kick" of the elder sister Wang Junrong's super high outburst.

The average thickness of the Antarctic ice sheet is two kilometers, so kick it slowly.

That is to say, Wang Junrong's attack belongs to the fire attribute, and the ice cover with a radius of tens of meters has been evaporated, if the attack of the ice attribute is ...... Maybe the ice sheet underneath will get harder and thicker.

On the other hand, Yu Kai and Yu Mou, father and son, except for those Protoss they met when they first entered the cave, they have never encountered any more Protoss in their secret research on this mountain.

But the first gods who appeared in the cave like gatekeepers, and the tunnels that were obviously modernized along the way.

These two meters are two meters high and private, and the tunnels are equipped with LED lighting strips along the way, if you say that there is no cat, I am afraid that even ghosts do not believe it.

Moreover, since Yu Kai took over as the head of the Yu family, such a secret tunnel hidden in the Siming Mountain Range has not been heard of at all, and no clues have been missed.

"Daddy, we've been walking almost a kilometer, aren't we? And it's a downhill slope with a steep slope. Yu Mou said to his father, who was walking side by side with him.

Yu Kai cautiously sensed the surroundings, and gently slashed the stone wall next to him with an arrow, "This tunnel should only take a few years to excavate, and it is not a method of using modern machinery and manpower.

This should be an architect above the eighth order, and it is a light strip that the civil engineering architect directly presses the surrounding rocks and soil into the wall, and then installs it. ”

Hearing his father say this, Yu Mou also had some calculations in his heart, compared to Yu Lei's not very smart younger brother, Yu Mou, as an elder brother, understood a lot from his father's words.

"In other words, this is definitely not a simple research center, and the forces of the enemy are definitely stronger than we think?

There are very few architects above the eighth order, and the use of architects above the eighth order must definitely be reported to the Ice Talker Council, but there is no official news about the construction of this tunnel and underground research institute. ”

Yu Kai nodded and agreed with his son's analysis, and Yu Kai was already very relieved that Yu Mou could think so much according to his own prompts.

It's a pity that Yu Lei's child is not so smart, which makes Yu Kai heartbroken.

Although the current Yu Lei has also begun to cultivate, and the progress is very fast, he is quite talented in this regard, and even his third uncle Bi Fengshan has mentioned the possibility that Yu Lei is the reincarnation of an ancient immortal.

But some things are not determined by a strong force, and wisdom has nothing to do with power itself, but wisdom is really a terrible thing if it is not online.

Yu Kai and Yu Mou's father and son's action of going so deep into the tiger's den may seem a little unwise, but it is well thought out.

It is impossible for the head and heir of one of the ten great families to die in such a place, nor can they die because of such an event, and it is not allowed to be greatly harmed here.

Such an underground passage built by an architect of the eighth order or higher is by no means something that ordinary small forces can do, and the small forces may be desperate to cause Yu Kai and their father and son to be in a desperate situation, and the big forces will not make such an unwise choice.

In fact, Yu Kai took his son to move forward at a relatively normal speed, which was obviously to give the other party time to evacuate, otherwise, how could Yu's bow cultivation, who is known for his speed, walk for more than ten minutes in just over a kilometer.

These were all things that Yu Kai knew from the time he entered the passage, and the decisions he made.

To be precise, in this kilometer of passage, Yu Kai already knew what he wanted to know, and figured out the doubts that were hiding from him.

This is not some darkness concealed by the world government, Yu Kai directly ruled out this possibility based on the analysis of the available information, such a terrifying existence as the Protoss has existed for a long time and has evolved several times.

If there is any government or organization in this world that has the power to create and control the Protoss, then this world should have started a world war a long time ago.

As for the fact that the Huaxia Shenzhou government is secretly researching, it is even more impossible, since he Yu Kai can come in, it means that this research institute has nothing to do with Huaxia. - The upper echelons didn't know there was a research institute here, but they already knew exactly what was going to happen in the institute.

And Huaxia Shenzhou's attitude of not paying attention to this made Yu Kai more convinced of his judgment.

Perhaps the truth behind this research institute has long been known to the upper echelons, but in order not to cause panic among the middle-level immortal cultivators and the low-level people, all this news has been limited to a certain range and has not been actively spread outward.

And for their family, they just won't deliberately hide it.

"Daddy, it's over. ”

Walking and walking, the long tunnel finally came to an end, a heavy metal door three meters high and two and a half meters wide, and the thickness seemed to be half a meter to block the path of the father and son.

"Open the door. Yu Kai looked at the thick iron door and said calmly to his son, as if he was saying an extremely simple thing.

"Okay. After hearing this, Yu Mou simply agreed, as if he was answering a simpler matter.

The father and son seemed to be discussing a simple question of whether the can should be opened or not, and did not take this giant steel door more than a door.

And the method of opening the door of the father and son is also extremely hardcore.

I saw the father and son standing back to back, taking the arrow and bending the bow and pulling the string, and then letting go at the same time.

Just listen to a loud "boom......

The door opened. - Yu's door opening method, there is no door in the world that can't be opened by an arrow, if there is one, the father and son will shoot together, and if it doesn't work, the eighteenth generation of the ancestors will shoot together.

Other people's ancestors rub the balls, and the ancestors of the old Yu family shoot arrows to open the door.

"It looks like they've all been evacuated. Looking at the hall behind the door, which was a mess but there was no half a figure, Yu Kai said calmly, without any loss in his tone.

"Isn't this your intention, father?" Yu Mou said confidently with his hands on his chest, "Along the way, even my brother can't judge the truth from these clues. ”

"Looks like I'm underestimating you, Xiaomou. Yu Kai said with some relief. "But they seemed to surprise us a little. ”

In fact, there is no hope for what information can be obtained here, and part of the reason why I came in is probably not to let other unrelated people know about it.

Layers of secrets are hidden, and sometimes they are friendly to the bottom.

"Summer Worms Can't Speak of Ice"

Therefore, Xia worms can live and die without pressure, and forge ahead for their ideals in this beautiful era.

Any darkness that affected them was either destroyed or carried, and the family carried it for five thousand years, and when the family left, the country carried it again.

"Coax~~~"

"Boom~~~"

As Yu Kai said, there were two surprises left before leaving.

"Leave it to me. And Yu Mou rushed forward before he could finish speaking, and the flying rubble did not hurt him in the slightest.

On the contrary, Yu Mou, with his excellent speed and rushing ability, rushed through the heavy attacks at once, rushed to the side of one of the Protoss, and shot arrows a meter or two away from the ugly head of the Protoss.

Yu Kai looked at Yu Mou's battle with relief, "One day all this will depend on you to bear...... Petty schemes

You must know that Huaxia Shenzhou would never tolerate such a terrifying cloud hanging over her entire people. ”

——————

It's snowing again, what should I do if I don't want to get up and don't want to move~