The actions of the two little guys were constantly magnified in Zhang Tian's eyes, big enough to shock his heart. With a sour nose, he hurriedly skimmed his face so that the two little ones would not see something.

With his back to the two of them, Zhang Tian pretended to move his hands, as if he was preparing for the next refining. It's just that this scene deceived Elder Li, the two ghostly guys behind him have seen him open the furnace for alchemy countless times.

When did your teacher make some preparations before alchemy? Could it be because he was going to refine it for himself?

The two of them didn't think of anything else, just for their own deliberate caution, and their hearts were even more moved. Zhang Tian also didn't expect that his cover-up actions would have an unexpected gain.

Although Elder Li didn't understand alchemy, how could he not see the clue in Zhang Tian's face. Especially the previous appearance of the two little guys was also seen by him, and even he was moved.

Without breaking Zhang Tian's embarrassment, Elder Li cooperated and withdrew from the Danfang.

"Look!"

This soft shout dragged the two little guys who were far away back into reality and watched them seriously.

This time, Zhang Tian's control was particularly slow. In this way, compared with the usual refining, it is also easier to have problems, but fortunately, there is no major problem, and they are all solved smoothly one by one.

When night fell and everyone fell asleep, the enticing smell of medicine finally came from the Dan furnace in front of Zhang Tian.

"Dancheng!"

When the two guys, who were already sleepy-eyed, heard this voice, their eyes widened suddenly, for fear that they had missed something.

In the end, only five were refined in this furnace, all of which were of the highest quality. Elder Li, who had been waiting outside the door, heard Dancheng's news, and after waiting for a while, he walked in.

After just one look, he shook his head.

"Your top-quality Cheng Dan rate is really high and scary! Fortunately, the old man is not surprised. Then he looked at the two children and said, "Go back and rest, and I will have something to say to him." Your old man will collect the elixir for you. ”

When the two walked out of the room, their eyes remained fixed on the two children until they disappeared around the corner.

"Young Master, are you sure you have thought about it? Although the Lord is talking about the late stage of the Qiankun Realm, you can completely break through the gossip before going out. It has only been more than two years now, and the outside world has only been in the past six months, and it is not too late. ”

"Forget it. I know the current situation myself, and if I want to go further, I can't just cultivate it. Since my father said that it was okay in the late stage of the Qiankun Realm, it was not too early to break through a year later. ”

"Oh well. Since you go out, you can take the materials in the Dan room with you, and I'll ask you to collect them again. You don't know when you'll be able to come back again. ”

Nodding in response, Zhang Tian and Elder Li were silent at the same time for a while.

I don't know what will happen to my own departure. Outside, what kind of situation is it? How can I get my lost memories back?

Looking at the dark sky without saying a word, Zhang Tian felt a lot of emotions in his heart, and after a while, he turned his head, only to find that Elder Li had already left without knowing when.

......

When the next morning, when the sky was just dawning, Zhang Tian was not far from the Linglong Pagoda in the very center.

He traveled overnight without notifying anyone, without resting, all the way. By this time, he could already see the quaint stone pagoda standing in the distance.

In the open field, there is only one lone stone tower standing proudly. Like an indisputable hermit, and like a strong man who is proud of the world.

Ordinary, yet extraordinary.

Such a contradictory feeling appeared in Zhang Tian's heart, but in his opinion, it was somewhat taken for granted.

He didn't run into any trouble along the way, until he finally reached the foot of the Linglong Pagoda and stopped.

Door...... Where is it?

As if hearing the voice in his heart, a flash of light flashed, and a hole appeared in front of him that was just large enough for one person to pass through.

Looking from the outside of the tower, there is a black hole inside, and the line of sight can only see a distance of three or five meters, empty and empty. Further down, there was nothing to be seen.

With light steps, Zhang Tian walked straight in.

As soon as he entered, a rumbling sound sounded behind him. The only light dissipated as the cave closed again, leaving only darkness.

Closing his eyes and trying to perceive the situation, Zhang Tian found that he couldn't feel the slightest breath of Yuan Force here.

How is this possible?

Even in the desert he had been to, even if there was nothing else, the abundant fire attribute aura was still everywhere. But here...... How could there be such a place in this world?

Just as people must have air to breathe, trees must have mild sunlight, and living things must have water and food.

The ubiquitous Yuan Force is like the air of the whole world, how can it not be felt at all here?

It seems that you have to be careful, in such a strange place, if you need to fight, the consumption of vitality is a big problem!

Bang!bang......

Every sound represents the lighting of a lamp. Clusters of flames lit in the humble lampholders on the gray walls. Zhang Tian soon discovered that these flames were all burning based on the fire attribute vitality.

But when he wanted to transform and absorb it, he found that he couldn't do it!

It seemed that there was a barrier around the lampholder, and all the Yuan Force was isolated, unable to enter or exit.

What kind of person is this who can do this?

Following the lights that lit up, Zhang Tian didn't take a few steps before he found a staircase. Stepping out, going upstairs, there was a long corridor again.

Walking forward again, it wasn't long before there was another staircase.

And so on and so forth, and so on, and upstairs, and upstairs, and upstairs...... After silently calculating in his heart, Zhang Tian found that he had already walked through the eighty floors.

Walked out of the hallway where it appeared again, this time without seeing the stairs.

There was a quaint stone door in front of him, as heavy as a thousand pounds!

There was originally a pattern on the stone door, but for some reason it was shoveled off with a sharp blade. Looking around the stone gate, Zhang Tian didn't find anything special here.

So, where exactly is the mechanism of this door?

The two lamps at the top of the stone gate? impossible, too high!

The two unicorn-shaped beast carvings next to him, but in any case, he didn't find the possible mechanism.

Finally...... Where will you be?

This is, a strange line of symbols suddenly appeared in Zhang Tian's sight.

The reason why I didn't notice it before was because the line was too small and the position was too biased. It was at this time that they were discovered, and Zhang Tian had to lie on the ground, barely able to see the small words clearly by the faint light.

The words of that world again? Zhang Tian carefully observed them in confusion.

However, seeing them clearly, Zhang Tian couldn't help but look strange......

He had already guessed the answer, but he thought it was a little incredible...... How could this thing be opened in that way? But after confirming it again and again, he had to admit that this line of writing was probably really the method of opening the door left by the designer of this stone door.

It's just that your method is too child's play, isn't it?

Walk unguarded along the way, but in the end you can open the door in front of you with just one word?

After hesitating for a long time, Zhang Tian finally had no choice but to decide to give it a try.

He opened his mouth several times, but closed it tightly, with indescribable hesitation.

"Sesame...... Open the door?"