"Ding, a planetary-class shipborne weapon was found, do you want to copy and save it?"

At the time when Zhang Lin explained the research results, the system automatically scanned the behemoth in front of him and gave a choice that surprised Lin Chen.

"Yes!"

Lin Chen naturally chose to copy without hesitation, he didn't expect the system to have this function.

"Saved."

As soon as the system sound fell, a window appeared in front of Lin Chen.

[Photon Kinetic Cannon Type 2]: It can fire an energy projectile infinitely close to the speed of light, which can easily penetrate the armor. Cost: 200000. Time: 2000 hours.

Planetary Weapons!

Lin Chen secretly sighed in his heart, although he didn't know how strong a planetary-level weapon was, he could tell from its name that this weapon was not simple. Moreover, it seems that this can already be built directly after scanning, rather than requiring technology to unlock it little by little.

This is a good thing that Lin Chen never dreamed of!

It's a little more expensive, with his current resources, it's only enough to build seven or eight, and the time is too long, 2,000 hours is a month, plus this size, the total length of the kinetic energy cannon is nearly two hundred meters, which is much larger than his ship, Lin Chen can't decide whether to build one after thinking hard.

"Host, the alien technology has been fully parsed through the scanning of the system, and it can be simplified to create weapons that are suitable for use at this stage." It seemed that seeing the distress in Lin Chen's heart, Xiao Ya reminded him at the right time.

"Since the system has such powerful functions, if I scan the entire earth, can I copy the entire earth? Or is it to create a small ecosystem? Lin Chen wondered.

"That's not going to work. As I said, the system can only develop all the necessary technologies for ships, and scanning is the same, and shipboard weapons belong to this, so don't think about the earth. Xiaoya explained.

Lin Chen was a little helpless after hearing this, if he could really scan the earth, if something happened one day and the earth was gone, it would be a big deal to build another one, but this idea was still limited by the limitations of the system, which was full of evil taste.

……

Inside the ruins, after the two of them saw the photon kinetic energy cannon, they had already begun to look towards other places, after all, this was an alien ruin, and there must be a lot of alien technology, but unfortunately, there were no other objects in this room except for the kinetic energy cannon just discovered and some empty shelves.

"Let's go, let's change the room." Lin Chen walked out of the door of this room with some trepidation, this time he was really right, this relic is a huge treasure house, and it is a treasure trove that only Lin Chen has the ability to collect for his own use at once.

If you can discover more complete scientific and technological equipment, you may be able to immediately gain the ability to leave the earth and step into the interstellar age.

But just think about it, this ruins are all messy except for the room just now, countless metal remains and some unrecognizable objects are piled up like this, and it looks like something has happened here.

Along the way, they found a lot of equipment, and although the system could scan it, it could not save it, after all, it was not a necessary technology for ships. Despite this, Lin Chen still told Zhang Lin about his role one by one.

The functions of some instruments have also been studied by Zhang Lin, and at this time, some of the functions described by Lin Chen are very similar to what Zhang Lin guessed, while others are completely different, overturning all his previous conjectures. The more he listened, the more surprised he became, with a look of surprise on his face, he had no idea how Lin Chen knew the function of these things. Could it be that he is an alien?

Although he had doubts in his heart, Zhang Lin still listened carefully, after all, the feeling that Lin Chen brought to him was too mysterious, maybe he had some alien ruin in his hands.

"Behind the front door, we haven't been in yet." Zhang Lin pointed to the closed door in front of him, and then seemed to have found something, and said with some horror: "No, that door, it should have been open that day!" ”

As soon as these words came out, Lin Chen couldn't help frowning, but his keen perception didn't notice any danger around him, so he still chose to approach the gate.

Since Zhang Lin said that this gate was still open a few days ago, then this relic must still have an energy source to support the operation of the gate.

As soon as Lin Chen approached the gate, a circular holographic window popped up directly from the door, with words written on it that he couldn't understand at all, but it was not difficult to see from the layout of the box that this was the meaning of entering the gate password.

"Commander, use the universal tool to access the gate system." The adjutant's voice rang out inside the headphones.

"Multi-tool access?" Lin Chen frowned, raised his hand to look at the watch full of technology, and was a little puzzled for a while.

"Put your hand on it." The adjutant said.

Lin Chen pressed his hand on the holographic window according to the adjutant's words, and then the blue holographic projection shot out from the universal tool, forming an identical circular projection in Lin Chen's palm, and began to drive the gate projection to rotate.

The words "Begin to invade" appear on the rotating toroidal projection, followed by a progress bar below it, which is loading little by little.

Until the progress bar was full, the projection disappeared directly, and then the door made a loud "boom" sound, and then the door slowly opened from the middle to both sides.

Behind the gate was still dark, and a faint blue light occasionally flashed in the pitch-black lines, and a cold aura enveloped the hearts of the two of them.

Lin Chen finally had a faint sense of crisis at this moment, although it was not obvious, but it always haunted his heart.

"Mr. Chen, I don't know what danger is inside, let's wait for the big army to come, let's go back and make some preparations now!" Although it was the second time he came here, Zhang Lin still had difficulty adapting to the strange atmosphere inside, after all, he was also human and would be afraid.

"Since you're here, how can you go back empty-handed." Lin Chen's eyes kept looking at the dark passage ahead, giving him a faint sense of crisis in the direction, just ahead, but Lin Chen was not very worried, he had hole cards, at most he was just a little nervous.

"Let's go! Let's go in. ”

After Lin Chen finished speaking, he walked in, and Zhang Lin had no choice but to grit his teeth and follow. In fact, Zhang Lin was very puzzled when he first came out, why didn't Lin Chen bring someone, he also asked Lin Chen, but the other party didn't say, Zhang Lin didn't say anything, after all, his life was still saved by others.

After walking for some distance, it was obvious to the two of them that their position was getting lower and lower, which was the reason why the road was diagonal, so that they were heading underground.

The ground here is much wetter than outside, but because of the cold temperature, it doesn't have that disgusting musty smell.