When they came closer, the two didn't say anything, just looked at the figure in front of them so seriously.

The disciple who had been absent for a year and a half.

And Xu Guangling also didn't say anything, didn't say anything and didn't move, standing quietly on the ground, letting the two old men look at him from head to toe.

It was a long time before he bowed deeply.

Mr. Zhang took two steps forward, gently helped him up, and then put his hands on his shoulders, "Humble words, you...... Already a Grand Master?"

Xu Guangling stretched out his hand and gave the old man a long and hard hug, and then gave the same hug to Mr. Chen, and this old man, who had shown a poisonous tongue and arrogance many times in the past, turned into the most kind old man at this time, and gently patted Xu Guangling's back like a parent patting a baby, "It's good to come back, it's good to come back." ”

Xu Guangling was originally a relatively cold person, and he had already ascended to the realm of a great grandmaster, so there was no need to say anything about emotional self-control, but at this time, looking at the demeanor of the two old men, and listening to Mr. Chen's words, his eyes were directly moist.

"Old Chen, you are no longer my opponent. Xu Guangling blinked and said with a smile.

Old Mr. Chen slapped him hard, "Stinky boy, don't say that you are just a great grandmaster, you are just standing on the ground and ascending, you are still a disciple of my old man, I let you go east, you can't go west, I let you beat the dog, you can't catch the chicken!"

"Yes, yes, yes, yes! Your old man has the final say!" Xu Guangling laughed with him.

Mr. Zhang smiled, and then opened the door, "Come in, one old and one young, both are not serious." ”

"Haha, what's wrong with it? Lao Tzu is happy today!" Mr. Chen took Xu Guangling's hand, pulled him into the small building all the way, and then let him stand in the open space in front of the sofa, "Come, I haven't seen enough just now, now let my old man take a good look." ”

So, the next scene was that the two old men were sitting side by side on the sofa, and Xu Guangling was obediently standing three meters in front of the sofa, allowing the two old men to look at him.

Xu Guangling was covered in dust.

From going down the mountain, to now, he has fulfilled his promise and brought the big cat into the restaurant to order a braised fish for him, and in addition, he has not stopped all the way, day and night, and came here directly without any delay.

Not staying in the hotel, not washing, not taking care of, not changing.

Even the waist and abdomen of the clothes, there is a nondescript big pocket, and those who don't know see it, if they don't get it, they think he wants food, but he is missing a dog beating stick in his hand.

But apart from the dust of this appearance, his description, his demeanor, and his spirit......

All of this made the two old men look at it intently.

After looking at it for a long time, Mr. Zhang slowly spoke: "Humble words, the five hearts are already connected?"

Actually, no.

But Xu Guangling nodded seriously.

"Boy, are you immortal now?" asked Mr. Chen curiously.

This is not only a generation of great masters in martial arts, but also in other various types of knowledge, he is even more extensive and profound, but he still can't make any judgment on the legendary "Great Grandmaster" realm with all five hearts.

That is something that cannot be judged by any existing knowledge in the world.

"One or two hundred years, there should be no problem, longer, it's hard to say, it's like building a wall. Xu Guangling said.

It's like building a wall.

Just listening to this sentence, the two old men immediately understood.

Building a wall, or building a house, small or low, naturally does not need to think about anything, but if it keeps going high, the first thing you face is the vertical problem, if it is crooked, it will collapse, and secondly, the problem of materials.

The earth is certainly not as tall as the bricks, and the bricks are certainly not as tall as the solid stones. The higher you build, the more you need materials that can bear the load.

If the vertical problem is solved, the material problem is solved, can we continue to build up?

No.

There is also the question of the foundation.

The foundation is not solid, and if it is built, it will collapse directly.

The problem of the foundation has also been solved, is it smooth all the way, and it can be high all the time?

No.

We also have to face the problem of wind, the problem of water, and the problem of light.

These problems have also been solved, isn't it worry-free?

Still not, there is also the problem of the rotation of the earth, the problem of gravity such as the moon and the sun, and the problem of the orbits of other planets......

These are only the problems that can be discovered or imagined by human knowledge at present, and as human knowledge expands again, it may be found that there are many, many, and infinite problems ahead.

Behind the problem are laws, and those laws are both restraints and helps, obstacles and ladders.

If you untie the shackles, you will become a help, and if you break down the obstacles, you will become a ladder. The pass that once stood in front of us will become a new support under our feet.

For example, if there is no gravity that binds everything to the earth, there will naturally be no artificial satellites that can orbit the earth, and in this way, the entire human vision will be blinded by more than half and return to the "dark ages" of the past.

Not to mention any space stations that rely on the Earth to face space.

"It's like building a wall. Old Mr. Chen muttered, and then said, "Boy, just by your words, you can see that you have grown a lot better than before." ”

Xu Guangling smiled bitterly, "Before the disciple, was it so unbearable?"

Mr. Zhang smiled, "Don't listen to this old guy." But, to put it mildly, you ...... now Well, just without saying a word, just standing here gives the teacher a feeling of being both independent of the world and the same as the light. ”

Xu Guangling was stunned, but then he realized it again.

Just like him now, although he is in the city, let alone in this small building, even if he comes to the bustling or smoky streets, there will not be any dust and impurities close to him.

In a sense, isn't this "independent of the world"?

However, even if more than ten days have passed, he is still not completely familiar with this new physical and mental system, and it is still a "new driver has just hit the road", and everything still needs to be slowly experienced and explored.

So at this time, Xu Guangling just smiled, and then said to the two old men: "Teacher, Old Chen, the disciple will tell you about the matter after the separation." ”

This is exactly what the two old men want to know!

They wanted to know what kind of things this disciple had done that had an impact on the outside world after leaving, and how he had become a great master step by step.

The former is just curious, just a little bit of understanding, but the latter, but the two old men are eager to share their disciples' experiences, and that is the delicious meal that the two really want to taste.

So, next, the scene transitions back to the same as it was at the beginning.

The three of them sat on the sofa and the living room opposite each other, with the two old men on one side and Xu Guangling on the other.

Mr. Zhang got up and brewed tea, Xu Guangling poured it for the two old men and himself, and then, in the living room, the sun was shining, the tea was fragrant, the two old men listened, and Xu Guangling began to tell.

The atmosphere is peaceful and nice.

This is the time when two old and one young, all three of them began to immerse themselves.

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