The end of the world: Start with a gun and build a tank in ten days

"How could it be possible? It was because I was in seclusion in the Arena of the Heavens at that time, so they didn't find me!"

Thinking of this, Tiantan Fengdao knew that he had to collect more evolution crystals and then return to his original position.

He looked at Qingfeng Yuanqing, then bowed and said:

"Brother Yuanqing, I have something to do here, so I won't talk to you anymore. I will leave after collecting some evolution crystals!"

Qingfeng Yuanqing nodded. Although he didn't know why he collected these evolution crystals, he could see that the other party had no intention of saying it, so he didn't ask any more questions.

After saying goodbye, Qingfeng Yuanqing returned to the Arena of the Heavens with 10,000 evolution crystals of the ninth level of the God Star.

At the same time, Lin Nan was still waiting in the same place, but he was not idle. Taking advantage of the free opportunity, he used the evolution crystals of the God Star realm given to him by the Dragon Emperor Star to upgrade his level to the first level of the God Star!

Everyone was naturally incredible. After all, when they first met Lin Nan, he was only the eighth level. After just a few days, he had reached the first level of the God Star!

This promotion speed is simply terrifying.

Those dark gold saints were even more shocked, because they had long known that Lin Nan could evolve as long as he had enough evolution crystals. They naturally thought that if there were enough evolution crystals, then Lin Nan could evolve at will.

Now, their thoughts have been proven to be correct.

"I know that the apostle will one day be able to surpass us, or even leave us behind!"

Luo Tian said lightly.

The dark gold saints agreed deeply.

However, what surprised Lin Nan was that he had obviously been promoted to the first level of the God Star, which was a big realm, but the system did not reward him with skills.

But he found that the speed of the super-destroying level battle mecha had been significantly improved. Originally, according to the progress bar, it might take half a day, but now it seems that it can be manufactured in at most twenty minutes.

He shifted his gaze to the system panel again. He wanted to see how many evolution crystals were needed to be promoted to the second level of the God Star?

As a result, this was incredible. Lin Nan immediately made a move, which also only required one hundred evolution crystals of the first level of the God Star.

In other words, his current evolution mode has completely shifted to the God Star realm.

If he wants to advance to the third level of God Star again, he may need a thousand second-level evolution crystals of God Star.

Then stack them up in sequence.

Because Dragon Emperor Star brought him too many evolution crystals, it is no problem to take out another hundred first-level evolution crystals of God Star!

Seeing that there is still a long time, Lin Nan was promoted to the second level of God in full view of everyone.

"This...

How is it possible?!"

Originally, Lin Nan's promotion to the first level of God Star had stunned everyone, but he was promoted to the second level.

At this time, Lin Nan also noticed that the manufacturing time of the super-destroying level combat mecha has changed from twenty minutes to one minute!

It has been shortened by twenty times!

Lin Nan looked at the resources needed to advance to the third level of God Star again.

Sure enough, as he thought a minute ago, it is indeed increasing. To advance to the third level of God Star, one thousand second-level evolution crystals of God Star are needed.

Lin Nan looked around and found that in the big box filled with God Star Realm Evolution Crystals brought by Dragon Emperor Xingchen, there were not so many God Star Level 2 Evolution Crystals, but there were hundreds of God Star Level 3 Evolution Crystals.

When everyone saw Lin Nan grinning at those evolution crystals, they were stunned for a moment.

Someone swallowed his saliva subconsciously, and then said:

"Boss Lin, he won't be promoted again..."

"I see that he does look like he wants to be promoted!"

Someone echoed.

Most of those who can come to the Arena of the Heavens are rich and powerful, and most importantly, they are powerful and talented.

Otherwise, wasting so much Secret God Gold to let a fool upgrade his level, even if he is upgraded, how much can he be upgraded?

So basically, many of these people are the pride of heaven, and even worse, there are heads and elders of various families, but without exception, they are all geniuses!

Geniuses are all competitive, but in front of Lin Nan, their pride is cut off one by one.

Originally, they saw Lin Nan promoted to the first level of God Star, although it only took a few days, but they were still somewhat unconvinced in their hearts. After all, in front of the geniuses of the Ten Thousand Worlds, because the cultivation conditions in the Ten Thousand Worlds are very good, it is indeed difficult to reach Lin Nan's level, but it is not much different.

However, when Lin Nan was promoted from the first level of God Star to the second level of God Star in less than a minute, everything was different.

Let me ask, who in the world can do this?

The answer is, no one!

No one can do it like Lin Nan.

Even those great powers above the heavens, the legends they left in the Ten Thousand Worlds are not so shocking!

And now, they see that Jinmao seems to be about to start to be promoted again.

"Evolution Crystal Transformation Technique!"

After Lin Nan whispered this rather second-year skill name in his heart, the evolution crystal of the third level of God Star in his hand suddenly changed into a large piece of the evolution crystal of the second level of God Star!

There are as many as tens of thousands of them.

According to the ratio of one million and ten thousand, there are indeed ten thousand!

Lin Nan directly absorbed one thousand of the second-level evolution crystals of the God Star and began to prepare for evolution.

At the same time, a ripple of time and space appeared, and the Temple of Heaven appeared from the portal.

"Boss Lin, I will give you an evolution crystal..."

Before he finished speaking, he saw a group of people not going to the arena to fight, but surrounding Lin Nan, one by one, their jaws almost dropped!

He immediately became a little confused.

However, soon, his expression became the same as theirs!

His attention fell on Lin Nan, and then he sensed the difference in Lin Nan.

Because he was promoted!

From the ninth level of the stars, he directly promoted to the current second level of the stars? !

No, to be exact, the third level of the stars, because just when he was thinking about how many levels Lin Nan had promoted, Lin Nan was promoted again.

Tiantan Fengdao trembled all over, and his eyes were full of disbelief.

The only explanation for this situation is that Lin Nan is hiding his identity. In fact, his realm is very high.

However, Tiantan Fengdao is a strong man in the God Moon Realm after all. If Lin Nan's strength is really that strong, he can't fail to sense it, not to mention that he has also checked Lin Nan's body. After all, those who can own this wonderful space must not be ordinary people.

But in fact, no matter how he checked, he was just an ordinary ninth-level star player.

"Ahhh——"

Lin Nan stretched his body and easily completed the promotion to the third level of the God Star. At the same time, he also noticed that Tiantan Fengdao had returned.

Just when he was about to speak, the sky suddenly changed!