After collecting the Nautilus into the star core space, Tang Feng carefully surveyed it again, and after making sure that there was nothing missing, he was ready to go out.

It's been almost a month since I came out, and if I go back now, I can still go back to Huaxia in time to celebrate the Spring Festival with my family. And the main purpose has now been achieved, and Tang Feng has no need to stay any longer.

The harvest that came out this time was quite huge, at least the secret of the star core Tang Feng was now completely figured out, and the most important thing was that Tang Feng knew how to upgrade the fifth-level star core, which was the most important thing.

If it weren't for this whim trip to the South Pole, I'm afraid that when I launched that big plan, I found that the star core could not be upgraded, it would really be called a disaster! Now that I have run this trip, although I have suffered a little sin, it is nothing compared to the harvest.

And the Nautilus, which is also a huge bonus. Follow Andro. Fan. Old man Alexander explained that this Nautilus can only be used by the star core, and the higher the level of the star core, the farther the Nautilus can fly.

Tang Feng guessed, don't look at the old man Alexander, who has been busy looking for suitable planets everywhere all his life and then condensing the star core, but judging from how much he cherishes this star core, it is very likely that this old man has never condensed a stellar star core in his life, and a fifth-level planetary star core should be the pinnacle of this old man's life.

And since this escape capsule uses star core energy as the driving energy, presumably as long as this star core can be upgraded to level five, then at least it can play the same function in the hands of Old Man Alexander. I don't dare to say that I can shuttle directly through the river system, but I guess it should be no longer a problem to have a single star system.

And he is about to carry out the moon landing operation and Mars exploration mission, especially how to promote the stellar star core, which may need to find answers in other planets in the solar system.

And the Mars spacecraft, which costs more than $80 billion, can support Tang Feng's free activities in the solar system. This Tang Feng is really not sure at all, but for this escape capsule that has never flown before, Tang Feng is completely sure.

As long as there is enough energy stored in the core, then the Nautilus is enough to take itself on an exploration of the entire solar system!

Although Tang Feng has never tried this, Tang Feng is convinced.

Arguably. This trip to the South Pole not only solved the biggest hidden danger of the star core, but also paved the way for the possible promotion of the star core in the future, which can definitely be called a huge gain.

It's just that the rice has to be eaten bite by bite, and the road has to be walked step by step. Eat fast, easy to hold; If you go fast, it's easy to pull the eggs. The most important thing is that there are still ninety-eight years left before the deadline set by the old man Alexander. This time is enough time to support himself to complete the test of Old Man Alexanda.

Even if you really encounter a problem, isn't the star core still inherited? Hehe, as for who this star core will pass on, it's not up to you to decide?

Tang Feng didn't pay attention to what Old Man Alexander said about joining the Alexander family, what he had entered the Star Alliance, etc., the earth was still 108,000 108,000 miles away from the Star Alliance, and it was not only this star core that could be promoted to a river system level star core. Only by using the star core to open the passage of space jumping can it be possible for humans to reach the Star Covenant in their lifetime.

But even this star core has the potential to be promoted to a river-level star core. How much time would it take to really upgrade this star core to the river level? 1,000 years or 10,000 years or 100,000 years or millions of years?

Old man Alexander lived for a full 900 million earth years, so his peers or predecessors are estimated to live no shorter than this old man, or even longer. But even so, if you want to promote a star core to the river level. That would take several generations of hard work, so Tang Feng really didn't expect to be alive to see the moment when the star core was promoted to the river system level star core.

"So, don't let yourself have too big goals on your back in this life, it's very tiring to live like that!" Tang Feng muttered to himself and took one last look at this huge underground space. Then he turned his head sharply, stepped on the accelerator under his feet, and the Humvee roared and drove in the direction from which the big tunnel had come.

On the way back, he didn't encounter any problems, but after returning to the crack in the ice cap, Tang Feng bit his fingers and pondered for a long time, and finally decided to re-seal the passage that had just been opened for a long time.

Tang Feng didn't want others to know about this space at the bottom of Vincent Peak, although there was nothing left in that underground space, Tang Feng subconsciously didn't want others to see that underground space. After all, it was the place where Old Man Alexander first descended to the earth, and it was also the place where Tang Feng figured out the secret of the star core, and for Tang Feng, it was of quite unusual significance.

With the degree to which human beings value the climate, it is estimated that at least in the last 100 years, I am afraid that no one will fight the idea of Antarctica, so let that underground space exist quietly underground.

The star core was activated, and the passage that had just been opened for less than two days was immediately resealed by a magical force. Tang Feng took out the snowmobile from the space and rushed towards the place where he had descended along the crack of the huge ice cap.

When I came down two days ago, it was very easy, but at this time, I had to climb up again, but it really made Tang Feng tired.

After all, it is an ice cap crack with a vertical height of more than a thousand meters, and it is just a rope that Tang Feng can climb, even if Tang Feng has the help of a rope ascender, even if Tang Feng's physical fitness is far beyond that of ordinary people, but when Tang Feng climbs to the top of this crack, it still takes a full four hours.

When Tang Feng climbed on top of the crack in the ice cap, the sun in the sky was due south, needless to say, it happened to be around twelve o'clock in the middle of the night. The Prinoth snowmobile was still parked in place, there was no problem at all, and no one had been here at all for the past two days.

Tang Feng smacked it and decided to set off overnight to the Patriot Mountain camp, and then take the large transport plane there to return to the South American continent.

As for this snowmobile, it is left to the Patriot Mountain camp, even if it is used as a plane ticket. Tang Feng didn't want to spend another half a month returning to Admiral Brown Station, this long journey was enough to enjoy once, and he was not a professional polar explorer, so it was enough to see the style of the Antarctic continent once. (To be continued.) )