The fruit of the Sun God Tree contains the energy of a powerful underground volcano and the spiritual energy collected by the Sun God Tree.

It is very good to use it to power Ling.

King Jin frowned and thought for a moment before he said to Zhang Yi, "We also have important uses for the Sun Fruit, so... this time we can only give you 50 at most. This is our limit!"

The Sun God Tree only produces two to three hundred fruits every year.

King Jin was indeed a simple man and gave Zhang Yi 50 golds at one time.

This was actually far beyond Zhang Yi's expectations. He took a deep breath and said with emotion: "I will remember your kindness! One day, I will definitely repay the Deep Blue Kingdom and His Majesty the King for your kindness!"

King Jin agreed too readily, which would be almost impossible in the human world.

Zhang Yi's original plan was to have a good discussion between the two sides and negotiate the terms.

But King Jin's frankness made him so excited that he almost cried.

It was the first time that he had felt such a simple relationship of trust between people in someone other than his partners.

King Jinyou came to Zhang Yi and said with a smile: "Although I can't provide you with too much Sun Fruit, I have some other energy sources here. I wonder if they will come in handy."

Zhang Yi blinked his eyes and was almost speechless.

Can you really be so kind?

"Um...what else?"

Zhang Yi, a thick-skinned man, was too embarrassed to speak at this moment.

"Haha, the seabed is rich in minerals, they are just some ordinary energy sources."

"We don't have a large population in the Deep Blue Kingdom. Even if we discover some minerals, we rarely mine them. We just mark them down."

"In addition, there are some of your human shipwrecks on the seabed, which occasionally contain some interesting things. We will also collect them."

King Jin asked Zhang Yi to sit on his seahorse carriage, and then drove away into the distance.

A few hundred kilometers away from the living area of the Deep Blue Kingdom, there is a vast barren area.

The ground here is reddish-brown and no plants grow.

King Jin pointed to the land and said, "There is a considerable amount of black flint underneath. It can generate heat energy if it is carefully submerged. However, it is difficult to ignite it underwater with our flames, so the utilization rate is not high."

"Our scientists have studied it and found that it needs to be used in a waterless environment. So we haven't mined it in large quantities."

Zhang Yi immediately scanned the area with his smart device.

Red rays shot out from the rabid helmet, penetrating the underground area.

Soon after, he received feedback from the intelligent system.

"There is a huge amount of coal buried under this area, with preliminary estimates of more than 10000 trillion tons."

Zhang Yi nodded: "It's only 10000 trillion tons, which doesn't seem like a lot."

Yang Xinxin coughed in the shadow and explained to Zhang Yi: "This is already three times the largest proven coal reserve in the world."

She roughly calculated it, and then said to Zhang Yi: "Through combustible equipment, all this coal can be converted into energy. At least it can solve the energy consumption of tens of thousands of mechanical life forms for half a year of continuous combat."

Zhang Yi's eyes widened.

At this moment, he suddenly realized a problem.

What Ling told him was that most of the advanced energy in this world has an owner.

However, low-level energy, such as oil, coal, and natural gas, can also be converted into high-level energy as long as the quantity is large enough.

Moreover, since most of the sixth generation creatures are terrestrial species, marine species with higher intelligence are rare.

Therefore, the resources under the deep sea ten thousand meters deep will not be collected by them.

After all, in such areas, mining, transportation, and permanent personnel residence are all huge troubles.

"Sure enough, the ocean is a huge treasure trove! The textbooks are telling the truth!"

Zhang Yi's eyes lit up. He was now like a poor man entering a huge vault.

King Jin said somewhat embarrassedly: "Although the reserves of these black flints are large, it is troublesome to mine. I will send more people to mine, but at most I can only collect a few hundred tons a day."

Zhang Yi waved his hand: "No, no, you've already helped me a lot. I can do this kind of thing myself!"

Without further ado, he opened the dimensional door and dived underground.

Then, in this huge black coal mine, he raised his hand, and three thousand dimensional gates of the universe opened up!

Each door is now large enough to accommodate a skyscraper.

He began to collect all the crude coal into the alien space.

After bringing it back, Lu Keran will take the lead and let the excellent workers in Tianhai City do the processing and energy conversion.

Putting aside the energy loss in the middle, the resources obtained in the end are also extremely huge!

King Jin saw Zhang Yi disappear and couldn't help but shout, "Mr. Chaos, where are you?"

But soon, the seabed land in front of them began to shake violently.

"Boom!"

A large area of underwater land collapsed directly.

Zhang Yi's voice came from below: "Your Majesty, I will put these things away myself."

King Jin then realized that Zhang Yi was a person with super powers in the space system.

He smiled and nodded, "That's good."

It was an extremely large coal mine. Even with the three thousand dimensional gates at full power, it took Zhang Yi several hours to completely absorb it.

This huge noise attracted many people from the Deep Blue Kingdom to come and watch, curiously looking at the scene of the ground collapsing.

Prince Festival, General Ming Hai and General Yu also arrived.

"Father, what happened here?"

Prince Festival asked curiously.

King Jin narrated the matter to him.

Before Prince Ji could speak, General Yu said sarcastically, "All the good things in our seabed have been taken away by others for nothing. It really makes people unhappy!"

General Ming Hai glanced at him and said, "These resources are too troublesome to mine, and they are not suitable for use underwater. It's better to give them to them!"

"No matter what, the people on land are all the same as us, the sixth generation of intelligent species. When we face disasters in the future, we will need to join forces to resist them!"

General Yu snorted coldly, folded his arms and said coldly: "It's just that our current technology has not reached the corresponding level. Sooner or later, when we can use these resources, I'm afraid we will regret it."

When King Jin heard these words, his eyes were fixed on the sunken ocean land, which had now turned into a huge black pit.