After hearing the reward Han Yu Xiaotian said, the three Cang Lei were all stunned.
As the core power of creatures in other worlds, Lingjing's purity and level can be said to far exceed any energy that humans have found in their own universe.
Even the energy essence stone is far from being comparable to the spirit crystals born in this parallel universe.
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After three hundred years of research on the deserted battlefield, although mankind has not yet broken through the mystery of converting the spirit crystal energy into direct use by mankind~
However, it can already use its energy to deploy large arrays of heaven and earth, perform space jumps, operate spacecraft, and use various high-tech energy materials.
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Even the special battle armor research and development department in Vast Sky City is rumored to have overcome technical problems, and directly embed the spirit crystals on mechas, armors and even magic weapons, which can greatly enhance the strength of human warriors and major powerhouses. .....
Such scarce resources naturally attracted the eyes of the major member states and powerful forces of the Human Alliance.
Therefore, Lingjing has long been a scarce and precious resource in the deserted battlefield, and has become a circulating hard currency far above human currency...
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Han Yu Xiaotian had just arrived at the deserted battlefield for a few days. Although he had seen a lot of spirit crystals, he still didn't know the difference between spirit crystal levels.
According to the current classification of the strength and level of the creatures in the different world, the spirit crystal can be divided into four levels...
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Low-grade spirit crystals, such as the Kro Grey Devil Rats, dark creatures and other weak and social creatures, produce the kind of ordinary spirit crystals that are as large as soybeans and even irregular.
Although the power contained in its spirit crystals is considered pure, the quantity is extremely small.
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Middle-grade spirit crystals, like Earth Warcraft and Centaur Legions, are the spirit crystal cores contained in extremely powerful alien world creatures or semi-intelligent races.
Spirit crystals are powerful, and they are often the essence of power that has been stored for at least hundreds of years, which is more than a hundred times lower-grade spirit crystals.
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High-grade spirit crystals, only extremely powerful creatures and giant spirit clan powerhouses in another world can nurture the energy core.
The power contained in it is not only pure and incomparable, but also vast, a hundred times that of the middle-grade spirit crystal.
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As for another kind of superb spirit crystal, human beings have only received less than ten yuan in the past three hundred years of fighting against creatures in another world.
It was obtained during the several large-scale wars between humans and alien races over the course of hundreds of years, when the top powerhouses of the human race and the top powerhouses of the other world spirit races fought, and finally a few talents were killed.
These top-quality spirit crystals still exist in the Zhentian Tower in the most central area of the Clear Sky City, and are jointly controlled by the five chiefs, as one of the important sources of the strength of the Clear Sky City formation.
The energy it contains is a hundred times that of the high-grade spirit crystal...
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For ordinary magic rune repair, if the reward is to use spirit crystals, about ten low-grade spirit crystals are needed.
Even if it is a rank 4 or higher soldier with more serious damage, the reward required is only a hundred low-grade spirit crystals, or one middle-grade spirit crystal.
As for high-grade spirit crystals, there are very few people in Vast Sky City who can possess high-grade spirit crystals, not to mention using them as a reward for repairing the gods...
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