After about an hour, probably due to the effect of the jade slip, Nie Yun already felt that the spirit element in his body had recovered somewhat, and the effect of the phantom pill had also disappeared, and his body shape had returned to normal.

After taking a closer look at the surrounding situation, Nie Yun suddenly found that there was a mountain road that was walking in the direction of the gray sky, but it was not very obvious, Nie Yun knew that this was obviously a different space, or a real illusion, so he should still be in the Tower of Babel at the moment, and the golden totem had been destroyed at this moment, so as long as the power of the Tower of Babel was not taken away by the Suilong Sect, then Nie Yun would not have to destroy this magical building.

As far as Nie Yun was concerned, he really wanted to study this Tower of Babel, and half of his mind was full of curiosity, so he immediately climbed the mountain path and went around the mountain peak to the place above the clouds.

It turned out that this was indeed an illusion, and after Nie Yun came to the upper floor, he found that he had reached the top of the Tower of Babel, and the original barren scenery had all turned into a ruined hall room.

Nie Yun gasped, shook his head, and came to the top of the Tower of Babel, the wall here is full of ancient records, Nie Yun doesn't know it at all, but he doesn't know why, as if he can understand the meaning, just a light touch, the font is imprinted in his heart, and then on the mountain wall in the Yujian Valley, there are many words, but instead, it is a text that Nie Yun can read.

Nie Yun was surprised, and instantly separated his spiritual sense and looked at the mountain wall of the Jade Jian Valley space in his body, and after a while, he said to himself in surprise: "This is actually a forging technique called Rune Secret Weapon, it says that this kind of Rune Secret Weapon has the ability of Rune Divine Weapon, but it can only be used once, but fortunately, it can be forged in large quantities, and it is not difficult, and the cost of materials is much simpler than that of Rune Divine Weapon." ”

Nie Yun looked at the Tower of Babel, and deeply felt that this top floor seemed to be the place where a master once lived, and the surrounding area was full of golden and shiny materials, although they were covered with a thick layer of dust, they could still be clearly found, and there were many totemic rubbles scattered there. So Nie Yun had a bold conjecture, those totem giants, ancient castles, golden totems, and king's spears were not the relics of the ancient gods at all, but just the things made by a highly capable rune master!

But at this moment, Nie Yun didn't have the time to study these, he came to the edge of the top of the tower, and hurriedly looked at the ground, he was worried that something would happen to the Suihuo and them, and he was even more worried about the safety of Qingqing and Moru.

Nie Yun searched for a moment, and finally found that the executioner tribe led by the flint dragon had invaded the valley, but the totem shield tribe where Qingqing was located disappeared at all, and the tall flint dragon seemed to be looking for something, but he kicked open the door of the hall in a fit of anger, and scolded, because the distance was too far, Nie Yun couldn't hear it clearly, but looking at the shape of his mouth, it should not have found the flint fire them.

Nie Yun's heart was relieved, and he was about to find a way down, but at this time, he found that the flint dragon was actually leading more than a hundred people and horses, coming in his own direction, Nie Yun couldn't hear them, but now he was almost breaking through to the second-grade rune master, and his perception ability had improved again.

"Each of them has a fourth-order cultivation in the human realm, and that flint dragon, the ability of the body is actually equivalent to the power of the first-order of the spirit realm? I am only at the fifth order of the human realm, how can I be able to defeat so many people? This is too terrifying. Nie Yun didn't have anything to improve his strength now, but at this moment, he hurriedly looked at the golden materials around him, smiled weirdly, took out the incinerator and put it on the ground.

He threw some fire-attribute materials directly into the incinerator furnace, then patted the incinerator and said with a smile: "This time it can be regarded as adding a lot of high-grade spiritual materials to you." The incinerator let out a low shudder, and then a strong burst of fire erupted!

Nie Yun smiled at the corner of his mouth, threw all those metallic materials into the incinerator, and then poured all the little aura he had left into the incinerator furnace. Because, on the mountain wall of the Jade Jian Valley, Nie Yun found the forging method called "Golden Thunder Rod". If successful, this Golden Thunder Rod will have someone who can fight against the strength of a fourth-order powerhouse in the enemy realm!

And Nie Yun, he can effortlessly, just use that aura control, he can urge the hidden weapon, and knock down the hundreds of executioner warriors to the ground, although the flint dragon is so much stronger than himself, but his strength is only equivalent to the first-order martial artist of the spirit realm, and he does not know martial arts, and his body technique is almost none, so with what Nie Yun has learned, there should be no big problem if he is not injured for a while.

As soon as he thought of this, Nie Yun sat cross-legged, took a lot of the metallic materials, and began to seriously manufacture these rune secret weapons mentioned on the map, he had never heard of this kind of thing, and the types introduced by Shangguan Lin before were only rune pills, rune divine weapons and rune stones, there were no rune secret weapons at all, but thinking that this secret weapon should not be a fair and upright means, so they disdained to use it, right?

But as far as Nie Yun is concerned, no matter what means he has, as long as he can kill the enemy, it is a good means, who cares whether he is above board or not, the fight is not completely fair, sometimes he doesn't even have his life, what means do you care? Nie Yun came from this world, so he doesn't agree with some of the concepts of this world, he is not old-fashioned at all, and now with a smile on the corner of his mouth, he began to make these rune secret weapons.

According to the map, the rune secret weapon only uses runes to exert the original characteristics of metal materials, and these metallic materials already contain a strong golden thunder energy, but it cannot be exerted, Nie Yun understands that this rune secret weapon must use these energies to exert these energies in a certain way, and then make them into hidden weapons. In this way, it is actually only one point more difficult than rune stones, and the steps are basically the same as those of rune stones.

Nie Yun wrapped the aura in the calcining materials in the incinerator furnace, and all the essence in it was retained, but the scum on the outside was made into a sharp appearance, and it didn't take long for Nie Yun to make a phantom with one hand, and a thick golden flying needle floated out and came to his hand.

There was a stab, and the thunder and lightning roared!

Nie Yun looked at the power of this golden thunder rod in disbelief, then stood up, and directly shot a golden thunder rod directly into the team of giants who were constantly moving towards his side underground!