After careful selection, Wang Fei finally selected the complete technology of [small void sensor].

Now Wang Fei and Xiu Pi can create their own Void Sensors!

In the bad place of Sky Star, Void Sensor is really a necessary equipment, otherwise it will be no different from a blind man.

Now all the void sensors used by Wang Fei are bought from oracles, relying on his high authority.

Like Zhang Chaozhong, Wu Jie and others, they can’t buy even if they have money.

Obtaining the Void Sensor Technology is tantamount to a technical overpass for Wang Fei and the Independent Group.

However, after obtaining the technology, Wang Fei looked at the core raw material on it and felt a little annoying.

This precious material, called the Crystal Core, was produced by the oracle's complex processing of crystal dust. This crystal dust, coincidentally, came from the crystal insect that Wang Fei encountered before.

On the way to the underground base, Wang Fei and the others were blocked by a nest of magical crystal insects, and finally had to escape in panic.

At that time, the oracle released information on capturing crystal insects, but its power was limited. Wang Fei, who had freed up his hands, could go and cook the shiny insects when he arrived.

As for why he was so fucked, he didn't know how to synthesize the crystal core!

The oracle is a real dog, and the sensor drawings are given to you, but the core materials do not tell you how to produce them in a lot. They are really a profiteer among the unscrupulous businessmen.

Now Wang Fei can only catch the insects and sell them to the oracle. Then the oracle will give 2 of them to Wang Fei according to the output.

That's right, it's 2-8, but that's Oracle 8 and Wang Fei 2.

The oracle obviously has its own plans, or has a very high demand for crystal insects, so even if the insects were captured by Wang Fei, they can only be divided into 20% of the crystal core in the end.

What can Wang Fei do? As long as he can build a sensor, he will endure it, that is, he will work harder.

After trying, he found that it was very difficult to find the frequency of crystal worms with infrasonic waves, because crystal worms can now learn to change their own frequency.

However, the source power is unexpectedly useful.

These crystal insects are very sensitive to void energy. Under the control of Wang Fei's source power, the crystal insects imprisoned by the source power immediately became very honest and allowed to be captured by Wang Fei.

Since this is the case, as the only existence in the base who can use source power, Wang Fei had to go into battle himself, drill in and out of the cave alone, and chased a bunch of crystal clear bugs.

After working day and night for several days, Wang Fei finally captured the crystal insects in the cave and handed them all over the oracle.

In the end, his hard work pays off. Wang Fei obtained more than 100 crystal cores in total, which can produce dozens to hundreds of void sensors with a detection radius of 1 kilometer to 5 kilometers.

In addition to the hairy crabs, which use medium-sized sensors produced by oracles, with a radius of 10 kilometers, the sensors of the advance team are only 5 kilometers at most.

But it's better than nothing.

Moreover, the sensor can detect all-round, much higher than the radar on the earth.

He handed over the production task of the sensor to Xiaopi. Wang Fei, who had not closed his eyes for a few days, returned to his room tiredly to get a shower and sleep.

Unexpectedly, a lively figure appeared quietly and sat beside Wang Fei's pillow.

"Ahem, this comrade, are you going to sleep on my legs? It's not overdue~"

Su Xiaoyi stuck out his tongue and smiled playfully.
Chapter completed!