The next one was in the east, the position was relatively deep, and Lu Tian flew for more than two hours before slowly landing in a basin from the sky. The temperature was low, the soil was a dull gray, and there was still no sign of life.

"Looking at this situation, the target should be thousands of meters underground...... "When Lu Tian's spiritual power probed underground, it was offset a lot by the soil layer, which failed to allow him to find the target in the first place.

"I can only go down and see!" Lu Tian fell on the soft sand, a soft yellow light appeared on the surface of his body, and the soil slowly squirmed, while Lu Tian's body sank into the ground and quickly disappeared.

The surroundings were directly plunged into darkness, and Lu Tian used his spiritual power to detect hundreds of meters nearby, as long as there was an abnormality, he could immediately detect it.

When he descended hundreds of meters, he still didn't feel the target, and he couldn't help but take the initiative to probe down with his mental power.

Soon, the spiritual power entered a piece of magma, and in the deeper part of the magma, he unexpectedly found a pyramid.

This is a real pyramid, made entirely of some kind of metal, but it is certainly not gold, but a stronger unknown metal, otherwise it would not have been possible to maintain this shape at a depth of thousands of meters underground, where there is scorching magma.

"What is this?" Lu Tian quickly approached the pyramid and found that the target was immersed in the depths of magma, with a height of 100 meters, which was quite mysterious.

Lu Tian landed on the pyramid, reached out and touched it, the texture was very hard, and he couldn't help but ask Xiao Qi what this was.

Xiao Qi really knew, and replied directly: "Master, this is an energy harvester, which can absorb and convert thermal energy, solar energy, nuclear energy, yuan energy, etc., and convert these energies into universal energy in the universe. ”

"It's called an energy harvester! So what is this thing worth? ”

"At present, such a large collector is equivalent to the best spiritual weapon, it is generally used for interstellar navigation or colonization, and can be used to take local energy, which is a relatively important strategic equipment, which can charge the spaceship shuttle and provide cosmic energy coins equivalent to money."

"That's pretty good, how fast is this thing collecting energy?" After Lu Tian finished asking, he directly approached the pyramid energy collector, and as soon as his spiritual power moved, he gave it to the Nine Houses space.

"Master, it depends on the density of the surrounding energy, it should be able to reach 1 point of green energy per day at the earliest, but if there is no external force, it will be difficult to achieve, and you must take the initiative to charge it."

"It's roughly the equivalent of a human power station, but it's high-end. It's a pity that it doesn't seem to be of much use to me, after all, Xiao Qi, you have a way to collect energy faster, but you can give it to the divine dragon and they can use it, whether it is collecting energy or researching, it will have amazing value. ”

After Lu Tian decided on the ownership of the pyramid energy collector, he was about to return to the ground, feeling the surrounding magma, he said in a key voice: "There should be a lot of energy in this pyramid now, right?" ”

"Well, master, there is a lot of energy, after tens of thousands of years of collection, there is a lot of energy inside, and the reserves are all full, there are 100,000 green energy points."

"Shhh So much! Lu Tian was a little surprised, 100,000 energy points can charge the Mars shuttle more than 3 times, which immediately turned him from a civilian to a rich man, full of energy.

"Xiao Qi, absorb it all so that it can regain energy." After hearing this, Lu Tian was in a very good mood, because it was pure energy, Xiao Qi would not charge a handling fee, he was equivalent to a net income of 100,000.

This made him taste the challenge, and asked in his heart: "If you put it on the earth, how much energy can you absorb every day?" ”

"Master, let it absorb automatically, it should have 10 points of yellow energy a day, and if enough nuclear energy is provided, it can be accelerated to 100 points."

"Forget it, let's give it to them, I have 100,000 green energy points that are enough to use."

Lu Tian completely dispelled the idea of leaving it behind, it was too slow, even if he charged it with all his strength, it would have a limited effect on him, unless he kept waiting, and he was not short of energy now.

Lu Tian couldn't help but have some strange thoughts when he thought of the appearance of this energy harvester......

He guessed that there should have been alien creatures on Earth before, and they must have used this energy harvester on Earth, so it was worshiped as a god by the earthlings at that time, and it was also modeled after the construction of pyramids.

Of course, this is just his speculation, maybe it is another situation, such as human beings are the descendants of aliens stationed on Earth, and for some reason they leave, and the earthlings do not learn enough and gradually forget their mission......

"There are only three things that can be detected at the moment, and I wonder what the last one will be?"

Mars's detection function is indeed very powerful, whether it is a troll corpse or a pyramid energy harvester, it is of amazing value to him, and it is very practical.

This made him think about the future of the interstellar treasure hunter, if he could have this kind of harvest every day, then ...... It's impossible!

Lu Tian knew that in fact, because the earth was originally a living planet, it had attracted a lot of interstellar travelers, and the bare space node should also spit out a lot of good things, so he could continue to encounter good things.

After forgetting these thoughts for a while, Lu Tian looked at the third target, preparing to solve the last one and return directly to Earth.

Since the third target was on the far side of Mars, Lu Tian didn't bother to fly anymore, took out the Mars shuttle, and soon crossed half the planet and came to the final destination.

When he stepped out of the shuttle, the obvious difference made his face change.

"Huh? The vitality here ......"

"It's so thin!"

Lu Tian was vigilant, the Yuan Qi node in front of him was not small, a large amount of Yuan Qi flowed out, with the Earth as the center, most of the nearby solar system was shrouded in Yuan Qi, so the concentration of Yuan Qi on Mars was not lower than that of the Earth, but here it was like a barren space, and the Yuan Qi almost disappeared.

Lu Tian sensed it, this is the case within a radius of dozens of miles, this situation is very abnormal, it can consume a wide range of vitality so thoroughly, it is either a special instrument or a powerful creature, and the latter is more likely.

What Lu Tian is most worried about now is that from the space node a few years ago, some strange creatures will come out, as long as this creature has a little unfriendly tendency, it will be a nightmare for human beings.

Lu Tian took out the locator, and judging from the three-dimensional map of the screen, the energy source was about eight hundred meters underground, and now it seemed that it was fluctuating regularly, and it was indeed a powerful creature.

Putting the locator away, Lu Tian once again escaped underground, but this time the speed was very slow, and he was afraid that what was below would be aggressive.

When he descended a hundred meters, there was still nothing abnormal, and he thought of a possibility, maybe the things below were in a state similar to boiling and dormant, otherwise according to the vitality it could absorb for tens of miles, he should have discovered his arrival a long time ago.

Lu Tian cautiously probed his spiritual power little by little, and when he got close to a hundred hundred meters, a mysterious force appeared, making it impossible for his spiritual power to continue.

He found that his spiritual power was devoured by something, which made him feel shocked, thinking that the other party had discovered him, and immediately stopped sinking and was ready to leave at any time.

After a few breaths, there was still no other change, Lu Tian's face became strange, could it be that this thing was dormant and would not resist?

Thinking of this, Lu Tian boldly continued to go down and approached the target again.

Since the spiritual power could not be detected, Lu Tian simply did not force it, and when he got closer, he should have the answer.

The lower the soil became, the tighter it became, and Lu Tian's consumption was also accelerating, and when he reached the place where the devouring spiritual power was, Lu Tian was a little stunned.

Because it was a big black ball, with a radius of 100 meters, this thing not only blocked all the dirt from the outside, but also the black film also had the effect of devouring external energy, and all the nearby vitality was swallowed by this thing.

And the goal that Lu Tian thinks about should be in this big black ball!