From Li Daniu's point of view, with his own support, and King Kong possessing powerful weapons that they use easily.

This battle of 'revenge' will inevitably become a battle of 'genocide'.

However, what Li Daniu didn't expect was that after King Kong wiped out hundreds of skeleton reptiles, Caesar chose to retreat in the face of the dozens of skeleton reptiles that were surrounded and unable to escape.

"Why do you want to retreat? Only 11 King Kongs in your group have been injured, and most of these 11 King Kongs still have fighting power!"

Li Daniu followed the group of Vajras who had returned from victory, and couldn't help asking Caesar when they returned to their settlements.

Caesar did not stop, because Li Daniu was sitting on his shoulder.

"My group needs a crisis, yes, the word crisis."

Maybe it's because they are not used to talking, so the communication between Caesar and Li Daniu has always been simple and straightforward.

But the meaning revealed in this sentence shocked Li Daniu again.

Is King Kong going against the sky? Will you still need to learn technology? Will spaceships be built in the future?

In Li Daniu's memory, the plot of a movie took place on a planet controlled by apes.

In that movie, human beings became "apes" who were placed in the zoo to watch, but apes, like human beings, developed various high technologies and had their own culture!

"Am I cultivating a real Caesar?"

While Li Daniu was meditating, King Kong who had returned from victory was welcomed by King Kong who stayed behind.

In the past two months, not only Li Daniu has been teaching them, but also Caesar, who has expanded his intelligence level, has been teaching them in the way of King Kong!

Therefore, now this group of King Kongs have become more and more humane. Among them, ten king kong who had taken the ntz-48 drug had already learned sign language when the dose of the drug was reduced by Li Daniu!

After completing the battle of revenge, Caesar led his group and began to study with Li Daniu with peace of mind.

In addition to the two necessary knowledge of language and writing, Caesar was most interested in the methods of making tools and weapons.

Because of King Kong's huge size and weak foundation, Li Daniu could only choose to start teaching them the most primitive smelting methods.

Mining ore is no longer a problem for King Kong. They can even distinguish between more than 12 different ores.

In an underground cave not far from the settlement of the King Kong tribe, there is a river composed of magma.

The temperature of magma on the surface is generally between 900 and 1200 degrees, and there are also magmas that can reach 1300 degrees. In modern steelmaking furnaces, the average temperature is between 1800 and 2000 degrees, and there are also electric arc furnaces that can reach 4000 degrees.

As King Kong, there is naturally no way to create an electric arc furnace. However, fortunately for Li Daniu, the temperature of the magma in the core world is higher than that of the magma erupted from the surface volcano.

Li Daniu helped King Kong make some simple tools, and then King Kong put the ore materials into the magma, and when the ore was burned red, he took it out and started hammering.

Just like the blacksmith shop in ancient times, a group of king kong completely ignored the hair on their bodies being burned by the splashing sparks, waving hammers and constantly beating the ore in front of them.

Under the continuous high temperature and tempering, the impurities in the ore became less and less, and they were gradually hammered out of shape.

The first tool, or weapon, made by the King Kong clan was an ugly hammer.

And the King Kong who made this giant hammer was also named "Horsa" by Li Daniu, after the blacksmith NPC of World of Warcraft.

This is the second name a member of the King Kong clan has.

After making the giant hammer, the King Kongs seemed to be enlightened, and they continued to make weird weapons one after another.

Among them, what surprised Li Daniu the most was a huge ax made by Caesar himself.

The handle of the ax is ten stories high, and there are two ax faces the size of three regular basketball courts on each side of the top, which looks intimidating.

"Don't you dislike using this kind of bladed weapon?" Li Daniu asked, "Didn't you say before that it's easy to break?"

Caesar swung the giant ax in his hand, and there was a roar, and even a faint air blade pattern appeared.

"I feel, I can control power, control, my power!"

Although the weapons forged by the King Kongs themselves are far inferior to the high-strength alloy weapons made by Li Daniu using modern technology, but for these King Kongs, they prefer weapons made by themselves.

Caesar immediately used his giant ax to cut down hundreds of giant trees, and then arranged for other king kong to trim the broken trees into suitable wood.

"We want a house, the house you said!"

Under the guidance of Li Daniu, this group of King Kong built the first house in the inner earth world. Although this house is only a single-storey wooden house, it is an important step towards the evolution of the King Kong group.

There are also King Kong who don't like to live in houses, but still like to live in caves, but under Caesar's compulsory order, all King Kong lived in single-storey wooden houses.

At the foot of the mountain, there is an open space densely covered with dozens of extremely tall single-storey wooden houses.

On a flat square outside the wooden house, a group of king kong were hammering their weapons in front of the steel furnace.

Ever since he discovered a coal mine while building a wooden house, Li Daniu taught King Kong how to build a simple steel-making furnace.

No longer having to endure the scorching heat of the magma layer, King Kong's interest in ironmaking has once again been enhanced. For these indefatigable diamonds, hundreds of refinements are not their limit at all.

Every time you warm it up and temper it once, it counts as one exercise. The hundred-refined level weapons in ancient China were hard to come by. Because after hundreds of smelting, the carbon content in iron ore becomes extremely low, reaching the standard of steel.

Caesar's great ax was hammered thousands of times by him tirelessly, and at the 300th time, the weight of the great ax would no longer decrease.

And after a thousand times, although Caesar's giant ax still looked a little ugly, it was already shining with a cold light.

After the King Kong blacksmiths finished their work, they began to cook.

On top of more than a dozen huge fires, there are huge bodies of unknown creatures. When they are roasted to the third maturity, the King Kongs can't help but eat.

Cooked food has a very obvious effect on improving intelligence. And the three-ripe food allowed the King Kongs to maintain their bloodthirsty and strong bodies!

If things go on like this, this King Kong group will inevitably become an extremely powerful race.

After more than two months, Li Daniu finally created a flying device that can be worn by King Kong.

Compared to the Apocalypse Armor, this set of equipment looks simply crude. If I had to find a template, it would be a portable flying device similar to Star-Lord in Guardians of the Galaxy Vol.

A device larger than a fighter engine was installed on Caesar's full body armor by Li Daniu. The two huge energy injection holes on the feet made Caesar cheer.

"The first flight test officially begins!"

Caesar, who was already eager to try, couldn't wait to press the engine switch with the palm of his foot after hearing Li Daniu's shout.

The blue energy stream spurted out in an instant, and Caesar uttered a strange cry amidst the splashing dust, and then fell directly to the ground, and was pushed hundreds of meters away, knocking away several onlookers King Kong.

After finally stopping, Caesar~lightnovelpub.net~ lay on the ground and looked at Li Daniu who was flying over in a daze, and asked, "Why didn't you fly up?"

"Balance, you have to keep balance, understand?"

Under Li Daniu's earnest instruction, Caesar fell hundreds of times but had no intention of stopping.

The body balance of apes is much higher than that of humans. It was just because Caesar had never experienced this kind of equipment, so he was not used to it for a while. After hundreds of somersaults, Caesar finally found his sense of balance.

The blue energy flow slowly pushed Caesar's huge body up to 70 meters into the sky. After finding the feeling, Caesar began to slowly increase the output power of the energy flow, and cooperated with the movements of his feet to fly freely in the air!

"Cool!"

A loud roar came from the mouth of Caesar in the sky, which made Li Daniu feel a sense: "King Kong has four hands, and the feet are the hands, which is much more convenient to operate than humans. With your hands free, can you fight directly in the air?"

Caesar seemed to have a tacit understanding with Li Daniu. After wandering around in the sky for a few times, he turned around and rushed straight to the ground.

Amidst the exclamation of other King Kong, Caesar turned somersault suddenly when his head was about to touch the ground. The blue energy ejected from the energy injection holes on the feet was instantly increased to the maximum power.

With a bang, the blue energy flow scorched the ground and pushed Caesar into the sky.

And Caesar's right hand happened to hold the giant ax stuck in the ground at this moment.

In the splashing mud, Caesar soared into the sky with his giant axe, but fell down again after reaching a distance of less than a hundred meters.

Seeing Li Daniu flying over, Caesar sighed and said, "My ax is so heavy!"

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