Chapter 640

Suppressing his excitement, Zhang Lingfeng didn't spend much time picking all the dozens of lightning fruits.

He counted a total of 58 lightning fruits.

If you give Yang Jieer two, you have 56 left.

How beautiful!

He was so excited that Zhang Lingfeng no longer wasted time and shot away outside the nameless valley.

When he was picking lightning fruit just now, he could see a huge cave on a rock wall not far from the valley.

He guessed that the cave was probably the nest of the lightning sable family.

Like monsters, they usually have the habit of collecting natural materials and earth treasures.

This valley is located in the resource rich Xinghai forest.

You are not allowed to collect any treasures in the nest of the lightning sable family.

But now the situation is urgent. Zhang Lingfeng is already here and has wasted a lot of time.

If he continues to explore the nest of lightning sable, it will take more than half a column of incense.

In this way, Yang Jieer and others are in a very dangerous situation.

After all, those people are deadlocked with the lightning sable king and the strongest of the lightning sable family.

Therefore, although Zhang Lingfeng wanted to explore the nest of the lightning sable family, he still managed to suppress his desire at this critical moment.

Although it is not convenient to explore the nest of the lightning sable family this time, there is still a chance in the future.

After all, he will spend the next period of time in the Xinghai forest.

It's a good idea to come back to this nameless Valley and plunder all the treasures of the lightning sable family next time.

Thinking like this in his heart, the depression in Zhang Lingfeng's heart has long been swept away.

Without stopping all the way, Zhang Lingfeng soon joined the body.

He went to the depths of the unknown Valley to look for lightning fruit, and then fought with the lightning sable guarding the lightning fruit trees. It took a long time. In fact, it took only half of the time of half Zhu Xiang.

The remaining time is enough for him to go back and meet Yang Jieer.

When he went to the deep valley, he stopped hundreds of lightning sable who wanted to support the lightning sable king, killed all the monsters, and swallowed up the origin of their lives.

Now when he came back, the body collected all the demon cores in the bodies of the lightning sable.

Zhang Lingfeng's dragon body is as big as an earthworm. When his mind moves, the body enters the chaotic space again.

When the noumenon disappeared, Zhang Lingfeng's human separation moved forward again towards the position of Yang Jieer and others.

Now he has got the lightning fruit Yang Jieer needs.

After meeting the disciples of Xuantian sword sect, they can leave this nameless valley.

Just as Zhang Lingfeng separated and headed out of the valley, in the chaotic space, Zhang Lingfeng took out all the hundreds of demon cores he had hunted.

The lowest level of these demon cores is the third level, and there are many demon cores at the fourth level.

A surging breath fluctuated from these demon cores.

The demon core is the core of the monster, which is equivalent to the Dantian of the warrior. It stores magnificent energy inside.

Devouring a demon core, Zhang Lingfeng can increase both energy points and source power.

Now Zhang Lingfeng's self cultivation has not been improved for a long time since he broke through to the level of first-class demon king.

The reason for this is that, on the one hand, with the breakthrough to the demon king level, he now wants to upgrade, and the number of energy points he needs to accumulate becomes more and more.

The most important aspect is the lack of original power.

Now, if you want to evolve, you need to accumulate 150000 original forces.

Without evolution, you cannot upgrade.

There is no doubt that what Zhang Lingfeng lacks most now is the power of origin.

The hundreds of demon cores in front of him happened to be able to increase his lack of source power and increase energy points.

Thinking of these aspects, Zhang Lingfeng's calm heart also couldn't help raising waves.

"Ding, the system detected a demon core of the third-order lightning sable, which contains a large number of thunder attribute sources. Does the host devour it?"

At this time, only the sound of the system sounded in the noumenon eardrum.

"Devour!"

Hearing the sound of the system, Zhang Lingfeng recovered and chose to devour it without hesitation.

"Ding, swallow successfully. Add 15 channels to the source of thunder attribute and 7000 points to energy point."

With devouring a third-order demon core, Zhang Lingfeng's original power and energy points have increased a lot.

Now Zhang Lingfeng's body, after breaking through the demon king level, needs to accumulate more energy points to upgrade.

Zhang Lingfeng estimated that if you want to break through to the level of the second level demon king, you need to collect at least more than 200 million energy points.

More than 200 million energy points is undoubtedly a very scary number.

Zhang Lingfeng just swallowed a third-order demon core and got 7000 energy points. Compared with the figure of 200 million, there is naturally a big gap.

But a little makes a lot.

The improvement of cultivation is a process of collecting energy points.

At present, Zhang Lingfeng is in the resource rich Xinghai forest, where there are all kinds of energetic natural materials and earth treasures.

It's not very difficult to collect 200 million energy points as long as you look for natural materials and earth treasures.

After all, 200 million energy points is equivalent to the total energy of 20 million lower spirit stones.

It's really not a very difficult thing for Zhang Lingfeng to get 20 million inferior spirit stones.

In his mind, Zhang Lingfeng continued to use the infinite predatory evolutionary system to devour the plundered demon core.

"Ding, devour a fourth level lightning sable demon core, increase the source power by 60 and the energy point by 35000."

"Ding, devour a fourth level lightning sable demon core, and the power of origin increases..."

With the continuous swallowing of the demon core, bursts of clear system prompt sounds rang out in Zhang Lingfeng's mind.

Time is being swallowed up by boredom and passing by.

With hundreds of demon cores decreasing, Zhang Lingfeng's original power and energy points are increasing rapidly.

When hundreds of demon cores were swallowed up, Zhang Lingfeng's original power increased by more than 10000.

As for energy points, it also increased by more than 6 million points.

With so many energy points and the power of the source, to tell the truth, Zhang Lingfeng is still very satisfied.

After all, I just came to Xinghai forest.

Next, as long as he continues to stay in the Xinghai forest, he is bound to get more original power and energy points.

At the same time, when Zhang Lingfeng's body swallowed hundreds of lightning sable demon cores, Zhang Lingfeng separated and sped in the valley without stopping all the way. He soon met Yang Jieer and others.