Liu Jiao's voice was very certain to be heard in Lin Tian's Bluetooth headset: [The existing technology on Earth has gathered materials, scientific researchers and engineers from all over the world to build such large metal fortresses. In fact, the Earth is now working to build metal fortresses, and is preparing to resist the invasion of demons and other forces in the near future. The drawings of the inner city of the metal fortress that will be sent to you are also the drawings prepared by many scientific researchers and engineers on Earth for the earth.]

[Lin Tian, ​​you can build it in stages. Metal Fortress is divided into inner and outer cities. You have few early resources and few crystal stones, so you can build an inner city first.]

[At this stage, your advanced laboratory level 6 skills can be developed and manufactured even small nuclear bombs. To build this metal fortress in the early stage, the scientific knowledge and complexity required is not high in nuclear bombs. Your laboratory skills are enough to build! In the later stage, your strength will be improved, and the laboratory skills will be upgraded. It is no problem to create a complete version of the metal fortress]

[According to our analysis, the early creation should not consume too much. But it requires a lot of resources, ore, wood and other resources. Your laboratory skills, based on the data of your weapons made these few times, our researchers judge that this laboratory skill is like a universal energy conservation converter.]

[I'll pass it to you. The drawings on the metal walls in the first stage of the inner city of Metal Fortress. Try it and see how long the laboratory skills will take, how many resources and crystals! The later construction drawings will be built, and according to the situation of fighting against demons and monsters, the earth will be optimized and transformed, so I won't pass them to you for now.]

[If you really slow to build a metal fortress in the later stage and go from Earth to the Gods and Demon Continent, you can confirm that the camp will be reincarnated, and the Earth can also send engineers to the Reincarnation Continent to the Gods and Demon Continents, and go to your creation!]

【bite!】

Lin Tian started receiving the drawings sent from the earth on his mobile phone.

In the Earth Special Command, Liu Jiao finished speaking and looked at Lin Tian’s acceptance expression on the display screen. Liu Jiao and the senior members of the Earth Alliance sitting behind him were relieved.

The plan of the Earth Special Command is to build a metal fortress in stages by Lin Tian, ​​first test the various weapons of the metal fortress and metal walls against demons, monsters, damage and defense data on the Gods and Demons Continent.

Later, with the actual data of the metal fortresses conducted on the Gods and Demons Continents on the Earth, the metal fortresses built on the Earth can be optimized and transformed.

The Earth plans to build a total of twelve war metal fortresses to deal with alien invasions.

In the Gods and Demon Continent, there is only Lin Tian, ​​the camp, which has the conditions to build a metal fortress.

Lin Tian held his cell phone and looked at the drawings.

[The first stage of the metal fortress in the inner city of Metal Fortress: covers an area of ​​250,000 square meters, is 500 meters long and 500 meters wide. The wall height is 30 meters, the foundation depth is 10 meters, the ground height is 20 meters. The metal fence width is 10 meters…]

It covers an area of ​​250,000 square meters, and is a little larger than the starving demon curse camp now.

It's not much bigger, after all, many houses in the starving demon curse camp are empty.

The main reason is that the foundation of this wall is 10 meters deep, and the width of people walking above the wall is 10 meters. This wall consumes more materials than Lin Tian expected.

Lin Tian activates laboratory skills.

[Dingdong, the first phase of the metal wall of the metal fortress is built: it takes 1 day to develop and 10 days to manufacture. Required resources: ore: 60,000 units. Wood: 1,000 units. Yellow sand: 1,000 units. Crystal: 100 red grade 3 crystals. Is it research and development and manufacturing: Yes/No?]

Lin Tian immediately chose [for research and development].

The first stage of metal wall consumes crystals and stones that are cheaper than building small nuclear bombs, but the ore, wood and yellow sand resources consumed are too much, and the existing resources in the camp are simply not enough.

Lin Tian informed Liu Jiao of the resources he needed.

Liu Jiao quickly replied: [Sure enough, it is similar to our analysts' judgment. To create items that involve low technology and are easy to manufacture, the amount of crystals consumed will be reduced exponentially. After solving the crisis of Mrs. White Bone, go back to the camp to try collecting resources.]

"Uncle Jet, are the resources of ore, wood and yellow sand easy to obtain? I mean a very large amount of them." Lin Tian asked Jet, an aborigine who was sneaking and walking quickly with him.

Hearing Lin Tian’s question, Jet was stunned for a moment, “You mean a lot, how much do you want?”

"In units of thousands, I want to rebuild a metal wall for our camp." Lin Tian said.

"So much, it's too resource-intensive!" Jeter said directly.

"Long-term consideration, it is necessary to build this metal fence!"

"If it is in a unit of thousands, I can only go to a few nearby demons and monster gathering places to mine. There is not so much inventory in other nearby camps, and we don't have the money to buy them. When the Madam White Bone is solved, I will go back to the camp to discuss it. I am not very good at this kind of mining." Jeter explained.

Lin Tian heard that there was a place to mine, and he could get these resources.

Continue to sneak with Jet and walk quickly, following the Blue Bone Skeleton Soldier.

In less than 4 hours, Lin Tian, ​​Jeter and the blue bone skeleton soldiers carrying small nuclear bombs came to the woods outside the grave ranch.

The journey was quite smooth, with two sneaking thieves accompanying a skeleton soldier without being attacked by monsters.

[Don't go to the village of the cemetery pasture. The radiation generated by the nuclear explosion may hurt you.] Liu Jiao reminded.

Lin Tian picked up his phone and looked at the current time, at 12:05.

It was noon at this time, with the scorching sun and the white fog in the Grave Ranch Village was slightly lighter than before.

"I will control the skeletons and help me protect them." Lin Tian stood beside a big tree.

"Don't worry if I'm here!" The fat thief uncle in the stealth state took out two blood-red daggers and stood in front of Lin Tian.

[It is safer to adjust the nuclear explosion time to 30 minutes. Before, you entered the third floor of the cemetery ranch tomb. The fastest speed would take more than 20 minutes.] A voice from Liu Jiao, a special command of the Earth, sounded in Lin Tian’s mind.

Lin Tian asked the Blue Bone Skeleton Soldier to come to him.

Lin Tian opened the skeleton soldier's clothes and set the countdown to self-destruction of the nuclear bomb in his ribs. 30 minutes!

Lin Tian converted his vision into the blue bone skeleton soldier in front of him, and also focused his attention on the skeleton soldier.

Lin Tian began to control himself, stepped out his bones and legs, and walked quickly towards the cemetery pasture.

Lin Tian also hopes that a nuclear explosion will be smooth and the blow to kill Mrs. White Bone. After all, suicide is quite painful.

The blue bone skeleton soldier walked into the cemetery ranch. Lin Tian observed the surroundings from the perspective of the skeleton soldier, as if he was controlling a big robot to walk.

In the scorching sun, there were almost no wandering zombies and skeleton soldiers outside the cemetery pasture.

Before finding the cemetery ranch, the ground cracked opens to the large crack entrance to the underground mausoleum.
Chapter completed!