And after Luo Feng's energy penetrated into the space where the array eye below was located, the cyan energy mixed in his body seemed to become even more excited, and that call also came from the underground space.

After thinking of this, Luo Feng felt that it was necessary for him to go down and take a look, and just as he was thinking about whether to directly blast a huge hole in the ground, the ground under his feet suddenly began to shake.

A piece of land not far in front of Luo Feng suddenly began to tilt, and then turned into a slope, going deep into the ground, as if opening a door to the underground.

Seeing that there was already a door to go, Luo Feng naturally didn't bother to waste any more energy to blast a hole in the ground, he got up and walked down the slope to the ground, this ramp seemed to be very long, at least Luo Feng stood at the entrance and looked ahead, and there was no end in sight.

Thinking like this, Luo Feng still walked on.

As he walked, Luo Feng suddenly found that what he was walking was not a straight road, but a curve, like a spiral staircase, going down in a circle.

After walking for almost ten minutes, Luo Feng's eyes suddenly opened up, this is a large space, the size of two standard basketball courts put together, the magic is that there is no light and other things that can illuminate here, but it can still make people see the layout clearly.

The surrounding walls seemed to have been cut out of something, smooth and neat, and there were many complex lines on them, just by a glance, Luo Feng could recognize that this space was actually a formation.

And that call was also inside the small door behind the formation.

Luo Feng's gaze spanned the entire formation, looking at the innermost stone door.

But Luo Feng was in trouble now, because he didn't understand the formation.

And the formation that can be set up here must be something to guard, and it will not let people pass lightly, and now I have to find a way to pass safely.

Soon, Luo Feng remembered the magical cyan energy in his body, since the things in that small door would have a sense of cyan energy, then these two things must have some kind of connection, and after using the cyan energy himself, he might be able to be effective against this formation!

After thinking of this, Luo Feng did not hesitate, and directly exerted the cyan energy in his body, wrapping his whole body, in order to be on the safe side, Luo Feng first carefully stepped one leg into the formation.

I saw that the moment Luo Feng's right foot just stepped into the formation, the runes on the surrounding walls suddenly lit up with white light, but this white light only flashed away, and then it returned to normal, as if nothing had happened.

Only then did Luo Feng determine that cyan energy was still useful.

Immediately, Luo Feng didn't stay for a moment, and directly took great strides and quickly across the entire formation, and when he stood in front of the small stone door, it seemed that he had a sense, and the stone door opened automatically.

At the moment when the stone door opened, a wisp of orange light suddenly emanated from inside, wrapped in orange light and bathing his whole body, the cyan energy in Luo Feng's body seemed to become more excited, urging Luo Feng to hurry in.

Finally, Luo Feng stepped into the stone gate with his feet raised.

The space inside the stone door is very small, and there is only one wooden table inside, and on the wooden table, there is an orange stone block quietly, and the moment he sees this stone, Luo Feng sounded the cyan stone that he had absorbed before.

Except for the difference in color, the two stones are exactly the same in appearance.

"What the hell is this?" Luo Feng frowned, but he didn't rush to get the orange stone on the stone table, but looked at the surrounding walls, he wanted to see if he could find information about this kind of stone.

But Luo Feng carefully searched the surrounding walls, as well as the top of his head and on the ground, but still found nothing, which made Luo Feng even more puzzled.

It is said that since the people who can put up this formation have used this stone as the eye of the formation, there is no reason why they will not know what this stone is.

With the mentality of trying, Luo Feng looked at the stone table again, but there was still nothing on it, and in desperation, Luo Feng could only reach out to get the orange stone.

However, as soon as Luo Feng touched the orange stone with his right hand, something happened.

A wisp of orange light emanated from the orange stone and cast it on the wall behind him, and then under Luo Feng's stunned gaze, a figure slowly condensed on it, and the specific expression could not be seen clearly, but it looked like it should be an ancient old man.

"Hehe, hello little brother, I didn't expect my formation to break Yuanzi by a young man, I'm really ashamed!" The old man spoke, with a bit of bitterness and a bit of majesty in his voice.

After hearing the old man's words, Luo Feng at least figured out one thing, that is, this old man's name is Po Yuanzi, and this formation is also made by this Po Yuanzi.

Of course, if you want to say something ashamed, it is Luo Feng, he just relied on the power of Qingshi, in fact, he didn't understand the formation at all.

But before Luo Feng could speak, Po Yuanzi's voice sounded again, "Young man, since you were able to come here and successfully crack my guardian formation outside, it is enough to show that you have extraordinary strength, and you will not be an ordinary person." ”

"Moreover, I also feel the energy of bluestone in your body, it seems that you have successfully refined bluestone, and now you can get orange stone, which can be said to be very helpful to you in the future!"

Listening to what this broken Yuanzi Ula Ula said a lot, Luo Feng didn't understand anything except that the cyan stone he absorbed was called bluestone and this stone was called orange stone.

Moreover, now Luo Feng doesn't want to ink so much with this old man, judging from Luo Feng's vicious eyes, this phantom should be a wisp of the old man's remnant soul, and the strength of those who can keep the remnant soul will not be too bad, but these have nothing to do with Luo Feng, and the purpose of his coming is to ask for this orange stone that he doesn't know what it does.

"Huh!" Seemingly knowing that Luo Feng's mind was not on him, Po Yuanzi chuckled, "I know that the purpose of your coming here is to get the orange stone, but do you know what this orange stone and the bluestone you have refined are?" ”

Luo Feng was stunned, he really didn't know this, so he couldn't help asking, "What is it?" ”

Po Yuanzi chuckled again, stroked his beard, and said unhurriedly: "Orange stone and bluestone both belong to the outer crystal!" ”