In the cave where the No. 1 sub-base is located, the entrance of the cave has long been blocked by a huge rock transported by a mineral engineering truck, which makes Zhang Feng feel much safer.

Fierce mechanical insects are everywhere in and around the cave, cleaning up all kinds of original organisms. Not to mention snakes, even an ant will be sucked away by mechanical insects as bioenergy and put into the energy conversion furnace.

Sub-base No. 1 projected several soft lights, illuminating the cave that should have been pitch black.

Zhang Feng set up an iron pot (naturally made from the base), used dead branches as fuel, and simmered it slowly over low heat. After a while, a pot of roe deer meat was steaming.

"Wow, it smells so good!" Zhang Feng sniffed hard. Seeing that the heat was about the same, he picked up some mushrooms next to him and put them in.

These mushrooms were naturally selected after countless experiments, and after many little animals were eaten, they were fine after confirming that they were not poisonous.

"Mushroom stew is really delicious!"

Zhang Feng served a bowl and almost swallowed his tongue.

After a few bowls of drinks, he patted his bulging belly. Zhang Feng burped and lay in the living cabin of the sub-base with satisfaction.

Apart from loneliness, he felt that his life was really good now. At least he had more delicious delicacies these days than he had eaten in the first twenty years.

Maybe because of the abundant spiritual energy here, the animals raised are all very beautiful. For example, the small beast he just ate just now, which is similar to a roe deer with sharp horns. The flesh is smooth and tender, and it is definitely not comparable to the roe deer on the earth. Then mix with the natural stone salt found by the mechanical prospecting ants in a cave... Tsk tsk, the taste is great!

"Hey, it would be great if I could live such a life on Earth!" Zhang Feng sighed and fell asleep in a drowsy manner.

Nowadays, the day for otaku is to sleep and taste the various delicacies of the world.

…………

"drop--"

With a crisp sound, a meteorite-like thing emitted a red light, suspended on the ground, "Grizzle..." After a sound, it turned into a metal building with a high sci-fi color of more than ten meters.

"No. 2 sub-base activation, energy reserve 0, ordinary metal reserve 0, synthetic metal reserve 0; production capacity, 150 basic combat units per day."

"Have certain ground and air defense capabilities."

"There are wormholes connected to the main base and each sub-base, and the internal connections can be freely communicated."

"Resources between the main base and sub-base and sub-base can be freely allocated and directly transferred through the spatial connection point."

After a day of advancement, the mushroom forest has been developed to a distance of ten kilometers. Zhang Feng’s second sub-base is built in the mushroom forest.

He felt that the safety factor would be much greater when building the sub-base in different environments.

In this way, the main base continues to produce sub-bases, and the two sub-bases produce rapid mechanical insects and mechanical insects at a ratio of 1:1.

The output reached the level of 300 units per day, and 1 sub-base.

During these days of development, nearly 300 rapid mechanical insects and more than 200 mechanical insects were killed in battle, and more than 60 primary energy sources were also obtained.

The mechanical remains were swallowed by the second-level rapid mechanical insects. Anyway, the time it takes about the same for manufacturing and repair, so the remains are naturally more cost-effective to devour and evolve.

Through the evolution of devouring, Zhang Feng obtained more than 50 third-level velocity mechanical insects in total.

Compared to the secondary velocity mechanical insects, these guys are bigger and faster, and their pliers and claws look much sharper.

Just when Zhang Feng was secretly proud of himself, he suddenly received a prompt from the main base that more than 60 fast mechanical insects were lost in the direction of the mushroom forest at one time.

Zhang Feng felt a stern and quickly switched the picture to there.

With the link to the main base, Zhang Feng, as the inheritor, can switch his vision to any combat unit at any time.

As long as he wants, he can even switch to the mechanical prospecting ant. However, the mechanical prospecting ant has a small size and a narrow field of vision, so it is meaningless to do so.

The picture changed, and a giant centipede stood up in front of the body, revealing her white teeth. "Carrying and Carrying and Carrying and Carrying" "Carrying and Carrying and Carrying" were sharp screams, and there were hundreds of legs on both sides of the body; the belly was white and the back was pitch black, but the legs and sides of the body were red.

Nearby, there are more than thirty giant centipedes like this.

Needless to ask, the culprit is the one! Now, these big guys are still showing off their power, and their bodies are pounced down. The legs on both sides are like countless sharp blades, and the rapid mechanical insects everywhere they go are cut into half.

In a blink of an eye, more than 20 people were eliminated.

Zhang Feng glared: "Damn it! Why did you mess with the centipede nest? Moreover, these guys are too tough!"

A total of nearly 90 were lost, which was nothing for the total number of hundreds of people around. The key to the problem is that the rapid mechanical insects have no way to deal with giant centipedes. They fight by speed, sharp teeth and pliers, and the most important thing is the insect sea tactic.

However, the rapid mechanical insect moves fast, while the giant centipede is faster. Moreover, its hundreds of legs are like sharp blades, which can defend all directions of the body; in addition, more than 30 giant centipedes attack and defend each other, so they are not afraid of the sea of ​​insect tactics at all.

What's even more hateful is that the black shell on the back of martial arts is very hard, and the sharp claws of the rapid mechanical insect cannot break its defense at all.

So far, only two giant centipedes fell into the encirclement of the rapid mechanical insects due to mistakes, and were dismembered from their abdomen by the mechanical insects that surged upwards, and the other one was not lost.

The battle continues, and nearly a hundred velocity mechanical insects will be destroyed every minute.

Snap instantly!

This is an absolute instant kill!

Unfortunately, I was killed instantly!

No matter how many troops there are, it is not so wasteful! You should know that after establishing the sub-base, Zhang Feng’s current production capacity is only 300 units per day. The loss of time will take one day to make up for it.

Zhang Feng felt blood dripping in his heart.

"Why are these guys so perverted? They are simply invincible! And they are not afraid of group fights, is there any reason!" When five level 3-level velocity mechanical insects were killed by giant centipedes, Zhang Feng finally collapsed.

He didn't expect that the swarm he was proud of was so vulnerable in front of the big centipede.

"Base base!" Zhang Feng suddenly had an inspiration in his heart.

"Can the base turret deal with these big guys?"

"If you go back to the master, the enemy's combat power is about level 4. As long as you hit it, the base's small cannon can be destroyed. However, please note that the current base does not have energy shield protection, and it may be difficult to resist their attack." Mechanical voice replied.
Chapter completed!