The ground is full of well-connected passages, and there are some guards at the intersection of each passage.

Fortunately, Qin Shan's clothes were torn, similar to those of the slaves. He took the time to get in. The slaves were confused and did not notice that there was an outsider around him.

The rat drove the slaves into a super-large cave that was deserted, which was like a large shipyard, with an unfinished giant ship placed on a bracket.

Next to the bracket are piles of various materials and a huge iron cage, which is very eye-catching.

"Okay, put things here, you guys get in!"

Seeing the slaves sending the materials to the designated location, several mice waved their whips and put the slaves in an iron cage.

At the edge of the iron cage, there is a row of food troughs.

"It's like raising people as beasts!"

Following the slaves and entering the iron cage, Qin Shan's face turned ashen.

"Gruer is really troublesome. He can fly by himself, but he has to learn what kind of spaceships he builds. Oh, there are so many jobs today, so let's eat someone to work first!"

At this time, a huge mouse slowly crawled into the cave, shaking its head and muttering.

Its huge claws gently squeezed it and the iron cage was squeezed open.

The silent slaves in the iron cage only became alive at this time, and they screamed for fear of being caught by it.

A bad slave could not dodge and was caught by his claws. Qin Shan saw that the slave was put into the mouth of the big mouse, and it slammed into his stomach a few times.

"Himmer! The humans in captivity are indeed not delicious, and it is only humans in the human world that taste! Himmer!"

The big mouse ate a human, and felt a little regretful. Then it tweaked its huge flexible claws and installed various accessories on the giant ship.

"This spacecraft does not require a very powerful core formation drive, but the void cannon used to bombard mosquitoes must have. Refining void cannons requires titanium! You humble insects are not iron enough! Not enough!"

The big mouse was busy for a while and suddenly let out a roar. His huge body kept shuttled through the cave, throwing all the scattered iron into a huge black cauldron.

A tripod is a thing that refines weapons and various treasures, and has the same effect as a elixir furnace.

This big black cauldron is extremely huge, and even Qin Shan who entered the cave has only seen it now.

"A void cannon requires one ton of titanium, one ton of titanium requires one hundred tons of steel to make thousands of hammers, and one ton of steel requires one hundred tons of iron to make hundreds of tempering. I'll calculate, how much is the difference?"

The big mouse threw all the iron that could be plundered into the big black cauldron, kept tying its head with its claws, and carefully calculated how much iron was needed.

"Ah! I understand, I still need a thousand tons of iron, but that place is not in a hurry to use it. Let's refine the main body of the Void Cannon first! Haha..."

After the big mouse finished the calculation, he opened his mouth and spit out a fiery red sword. The sword circled under the big black cauldron and was ignited.

Gurulu

In an hour, all the irons were refined into iron, and the big mouse fell carefully into the same mold.

For three consecutive days, the big rats kept burning molten iron, and the molten iron continued to decrease and began to emit a little silver light.

"What a miracle, I never knew that iron can be burned all the time, and it can be burned into steel!"

Qin Shan sat upright at a corner of the iron cage and saw the silver light in the iron water, and was amazed.

"Ahhh, I'm so tired, eat another human!"

When the big mouse saw that the iron was refined, he grabbed a human in the iron cage to enjoy it.

"The next one is Qianhammer. These humans are not enough. Gruel has to get some for me!"

After eating a human, the big mouse had a hammer that was comparable to its size in his hand.

Started to inject a stream of power that seemed to be sword essence. Only the sword king could possess it. Obviously, this mouse was a beast in the Beast King realm.

As the sword element gets mixed into the material that has cooled into steel, it will flash a lot of Mars with each hammer.

"I'll hammer it ten times when I eat one person, and I'll hammer it hundred times when I eat ten people. I'll hammer it, marijuana flower..."

The big mouse kept hammering the steel and began to hum and talk nonsense.

"Damn it, this mouse keeps eating people. If so many people don't save me for my own selfish interests, it's really abominable!"

Qin Shan kept blaming himself while watching the big mouse's refining technique.

"You, get out there!"

Just as he was in self-blame and was about to give up watching the big rat to refine the void cannon, a strong slave came over with bad intentions.

He looked in the direction the strong slave pointed, and was leaning against the big mouse, who ate people nearby, which undoubtedly forced him into a dangerous place.

"Okay! Very good! What if I don't go?"

"If you don't go, you have to go, because that's what we all mean!"

The strong slave did not take action, but sneered at the corner of his mouth.

Qin Shan turned around and found that all the slaves in the iron cage had bad intentions, as if they had been agreed upon by everyone.

He is the next eater.

"A group of idiots, you are all afraid of the rat outside. Now you don't want to save yourself, but you want to bully the weak and harm your compatriots!"

Qin Shan said a little regretful, which attracted the sneer of many slaves.

"Since you said that, then go out and deal with the mouse!"

The strong slave sneered and wanted to lift Qin Shan away from his original place.

But at this time, Qin Shan had recovered 50% of his vitality, and the swordsman level seven was easier to deal with ordinary people than to kill an ant.

These slaves in the iron cage were even worse than ordinary people, so they dared to take action.

"Fight! Kill him!"

Perhaps, many slaves have been kept in captivity for countless generations and have degenerated into wild animals. Their hearts and nature are extremely distorted, and they are shouting, asking the strong slave to kill Qin Shan.

"Gaga... A bunch of meat dares to bother me to refine the spaceship! I'm looking for death!"

At this time, the big mouse was attracted by the noise in the iron cage. It put its face close to the edge of the cage, its eyes exuded a terrifying aura, and then shook the iron cage with its cage with its cage.

A group of slaves were shaken to the ground, but fortunately he was not impulsive. Although these slaves had fun with humans, they were raised and domesticated by wild animals for a long time in the Immortal Kingdom of Immortality and were no longer real humans.

If they had rescued them before, they would definitely not be grateful and might have harmed Qin Shan.

The big mouse ate a few humans and was in a better mood. He continued to hone the steel, as if it was very difficult to hammer the steel into titanium.

For five consecutive days, big rats kept hammering the steel, and batches of fresh slaves were driven into the cave, waiting to be eaten.

Qin Shan has gradually recovered from his initial anger and watched every step of the big mouse refining.

The refining of the Void Cannon must be thoroughly observed, and one of his flying boats can be refined in the future.

As for these slaves, even though they lose their human nature, if they have the chance, they still have to save them, but it is not now.

Now he has escaped from the iron cage and lurked in a gap in the cave stone wall.

"Gaga! Finally refined into titanium! Create the Void Cannon now!"
Chapter completed!