Picking up the dark yellow crystal on the ground, Lin Feng temporarily put it into his own end-of-day table. At this moment, a large number of zombies have not been solved yet. He has no spare time to study the yellow crystal.

After picking up six machine guns from the ground again, refilling a plate of bullets, Lin Feng picked up the machine gun and fired at the approaching zombies.

The machine gun has no effect on level 3 zombies, which does not mean that it has no power to these ordinary zombies in front of you. Under Lin Feng's strafing, a large number of zombies fell down.

Lin Feng was full of ammunition. After using three plates of bullets, he finally wiped out the corpse group. The remaining second-level zombies were not shot by machine guns, but they were also killed one by one under Lin Feng's black iron bayonet.

Unfortunately, there are no black balls in the heads of these second-level zombies, but light yellow crystals. Now Lin Feng is familiar with the way to deal with the second-level zombies, and killing them is as simple as chopping melons and chopping wood. As long as there are not many, Lin Feng can still deal with them under normal circumstances.

After Lin Feng's cleaning, there were no more zombies around a thousand meters. The passage between Lin Feng and the entrance to Tianheng Mountain was completely opened.

Seeing that nothing happened, Lin Feng took out the light yellow crystals that had killed the second-level zombies from the end of the world, and the dark yellow crystals that he had obtained after killing the third-level zombies.

Lin Feng is now a cultivator at level 4, and the effect of absorbing white crystals is really limited. Whether it is the energy obtained or the growth rate after absorbing white crystals, the effect is much worse than before level 4.

Huang crystals are far higher than ordinary white crystals in terms of energy and quantity. This is why yellow crystals are much more precious than white crystals in the end of the world.

Before coming to the foot of Tianheng Mountain this time, Lin Feng got a total of ten yellow crystals, nine of which were light yellow and one dark yellow. Lin Feng showed that he picked up a light yellow crystal, held it in his hand, feeling the energy in the yellow crystal.

A stream of energy was emitted from Lin Feng's soul and transmitted to the yellow crystal in his hand. Then a suction force was transmitted from Lin Feng's hand, and the soul was absorbing the energy in the yellow crystal in Lin Feng's hand.

Lin Feng could clearly feel that the energy coming from the yellow crystal is much higher than that of ordinary white crystals, and the mass and purity of the energy are also extremely obvious.

After a while, the yellow crystal in Lin Feng's hand was already dim and colorless, and the energy in it was absorbed by the soul in Lin Feng's mind.

As a yellow crystal produced by a second-level zombie, Lin Feng felt that absorbing this yellow crystal was comparable to absorbing a hundred ordinary white crystals.

It is not that a yellow crystal is equivalent to 100 white crystals. In fact, when Lin Feng absorbs white crystals, the amount of absorption is limited every day. Currently, Lin Feng can no longer absorb the energy in it after absorbing 20 white crystals every day. After absorbing a certain amount of white crystals, his soul seems to have to digest the energy absorbed.

This creates a bottleneck, and Lin Feng cannot absorb more white crystals in one day. But the yellow crystals are different now. A yellow crystal is worth 100 white crystals. In other words, Lin Feng absorbs the energy in a yellow crystal, which is comparable to the speed of absorbing white crystals for five days in the past.

Not only is the problem of speed, the energy purity of the yellow crystal quilt is obviously much higher than that of the white crystal. The effect of the yellow crystal absorbed by Lin Feng is much higher than that of the one hundred white crystals.

To give a simple example, with Lin Feng’s current level of level 4 for cultivators, he had to absorb the energy from 10,000 white crystals to reach the level 5 of cultivators. However, Lin Feng can only absorb 20 white crystals a day, and it takes 500 days to improve.

However, Lin Feng absorbs one yellow crystal, which is equivalent to 100 white crystals, and the energy purity of the yellow crystal is much higher than that of ordinary white crystals. In this way, absorbing one yellow crystal is almost equivalent to Lin Feng absorbing the energy of 200 white crystals. In this way, only 50 yellow crystals are needed, and Lin Feng can reach the level 5 of the cultivator.

Of course, this is just a theoretical value. In fact, the abilities of each level 2 or level 3 zombie are different, and the energy contained in the yellow crystal is also different. Moreover, those who have been promoted to level 5 cannot use simple values ​​to calculate, otherwise, the world has entered the end of the world for three years. If each cultivator absorbs white crystals or yellow crystals every day, wouldn’t everyone be able to reach the level of a high-level cultivator, and there is no level 1 or two cultivator in the end of the world.

The improvement of the level of a cultivator is not only based on the speed of absorbing crystal energy, but also varies from person to person. Each cultivator has different souls. Similarly, each cultivator has different physical qualities and potentials. Therefore, not all cultivators have the same speed of improvement.

After absorbing a yellow crystal, Lin Feng felt that the energy in his soul had increased a lot. At this point, Lin Feng decided that as long as he had the opportunity, he would try his best to absorb the yellow crystal. The level improvement of ordinary white crystals would not be very obvious.

Of course, the premise that all this is to have yellow crystals is that no one can sell the preciousness of yellow crystals in this world. If you want to absorb yellow crystals, you must hunt high-level zombies by yourself. In the base, even if you have money, you may not be able to buy them.

Lin Feng basically stays at the base on weekdays, and this time he goes out is a chance. While looking for mando flowers for Ling Tian, ​​Lin Feng decided to hunt more yellow crystals. Only by constantly improving his own strength can he survive better in this end of the world.

Lin Feng continued to absorb the remaining few yellow crystals, and powerful energy continued to pour into Lin Feng's soul from the yellow crystals in Lin Feng's hands. The soul emitted a little silver color, flashing and continuously devouring the energy of the yellow crystal.

Until 9 light yellow crystals were absorbed, the soul stopped, and the dark yellow crystal was still in Lin Feng's hands, not absorbed by Lin Feng's soul.

Lin Feng felt that after absorbing nine yellow crystals, his own strength increased by at least two levels compared to before. In order to prove his strength improvement, Lin Feng took out the End of the World and checked his combat power.

As expected, the End of the World Table shows that Lin Feng's combat effectiveness has reached 1,230, ranking more than 1,500 in the entire Tianqi City. Through the absorption just now, Lin Feng's standing has increased by more than 200 points.

Lin Feng can't absorb the dark yellow crystal at present, so he can only put it in the end of the world table until the soul has digested the current energy before using it.

Taking a deep breath, Lin Feng looked at the entrance of the Weather Mountains.

In front of Lin Feng was one of the many entrances of the Tianheng Mountains, which consisted of two cliffs. The width of the entrance was only five meters. After Lin Feng's previous concentrated shooting of the entrance, there were no zombies now.
Chapter completed!