Meng couldn't help but smile bitterly, what was cool at this time, he wanted to cry and let the Jin warriors shed blood without tears, it was really difficult for him to cry.

"Aalto is urging me every day to take away the huge potatoes that I have dug up, but I really don't have the manpower. The warriors are preparing for war, and the frenzy is recuperating, and the remaining 50,000 warriors are about to enter the abyss realm again, that is, the women and girls of the clan are very busy, and the clansmen in the nearby five hundred miles village have been transferred to Dawning City by me, where else will I get the manpower to be dispatched. Tu Meng's words had a tendency to complain.

Seeing this, Invincible asked curiously, "What is Aalto doing again?" ”

Tu scratched his head violently and hesitated for a moment before he said, "Didn't this guy be sent by you to dig giant sweet potatoes in the Hot Spring Valley some time ago?" ”

Invincible nodded: "That's right." ”

"But this guy brought a few human civilians and let a few berserker warriors carry him, and he ran through all the hot spring valleys in only three days, and now he has to ask me to clean up all the bottom of the seven hot springs, the largest one." Tu Meng's expression became more and more strange when he said this.

Invincible frowned: "What is he doing?" The clan is short of people now, why is this guy still messing with you? Didn't I ask him to find someone to be free? ”

Tu Meng shook his head a little embarrassedly: "I also think that I have to do this as soon as possible, because this guy actually found a black iron vein at the bottom of the Seven Hot Springs." ”

"What? Black iron veins?! Invincible couldn't help but cry out in surprise when he heard this.

Black iron is a kind of iron ore that is much rarer than ordinary iron ore. It has a good vindictive affinity, as well as enough hardness and good ductility, and in some ways it's more of a fine steel, but it's really called black iron in Oslo.

Black iron can be cast into weapons alone, and it is a divine weapon that samurai can hard-find for a hundred years, except for the performance of the pure gold weapon that can suppress it, other weapons of texture are much inferior to it. However, weapons made of pure black iron are extremely rare and too extravagant. More often than not. It is melted by the blacksmith who crafted the weapon, and evenly mixed into the best steel in a ratio of 1:10 to make a weapon made of mixed steel.

Such a weapon, which only contains one-tenth of black iron, is absolutely no less sharp and combative than the best standard weapon of the Caesar Empire. Because of the high cost and scarcity of materials, Caesar's best standard weapons were only distributed by the 10,000 personal guards of Caesar's Emperor Constantine V, and the other legions only had an extremely rare 200 to 500 pieces, and there was no large-scale configuration.

Black iron that can forge such an excellent weapon. Naturally, it is also a coveted material for many blacksmiths and swordsmiths.

That guy from Alto actually found a vein of black iron ore in the Seven Hot Springs, which was a blessing for the Aojin clan who lacked high-standard weapons, even if the vein was small, it was enough to arm a group of elite berserkers.

The weapons sent by Baya and Saint-Germain were only second- or third-class products used by their army, which Invincible could not even think of. Most of their own armies are second-class weapons, and it is obviously unacceptable for these two countries to ask them to come up with a large number of first-class weapons.

But. It is this batch of weapons, if a small amount of black iron is mixed into them, it can make these second- and third-class products become refined weapons that surpass the first-class products.

Invincible calmed his heart in surprise. After thinking about it, he asked, "How much is the reserve of the black iron vein?" ”

Tu Meng's face was filled with joy: "Aalto said, conservative estimates, no less than 100,000 pounds!" ”

Invincible dumb.

A hundred tons?! According to the average weapon used by the Aujin warriors, a weapon is only fifty pounds, and each one only needs to be mixed with five pounds of black iron, which is enough to make twenty thousand refined weapons.

20,000 berserkers. Wielding a black iron weapon comparable to the standard weapons of Caesar's Royal Guard, it is enough to defeat the same number of Caesar's Royal Guards in a head-to-head battle! Invincible has no doubt about this.

The strongest warrior. Paired with supreme weapons, coupled with good discipline and training, it is an invincible army.

"How's the potato cleaning at the bottom of the valley in the Seven Hot Springs?" Invincible asked.

Since the black iron vein cannot be let go, the bottom of the Seven Hot Springs Valley must be cleared of all the sweet potatoes.

Tu Meng shook his head and said with some headaches: "What you said last time was really right. Those sweet potatoes were even more terrifying than the monsters, and Aalto dug out a fifth of the area in one day, clearing all the sweet potatoes, including the giant sweet potatoes at the bottom, but these sweet potatoes somehow grew again the next day, filling up the newly dug area. And those giant sweet potatoes in the ground reappeared, as if the previous day's work had been in vain, not to see that the dug potatoes were still piled up next to them, Aalto almost thought

I was dreaming about digging potatoes all day ago. ”

Invincible was startled when he heard this.

What kind of artifact is this sweet potato?! What could have grown crazy like this?!

Although he is not familiar with the specific requirements of hole mining, he at least understands that mining should pay attention to landslides. There is such a pile of potatoes growing in the field at the vein, if you are not careful, something will happen, the mine will collapse, and thousands of tons of gravel will be pressed down, even the strong Aojin warriors will not escape death.

-The Aojin clan, who don't have a large number of people, obviously don't need to waste so many veins, especially after discovering the Abyss Realm that can make the whole clan go berserk.

Invincible thought for a while, and finally said: "Where there is no urgent need for manpower in the city, mobilize women and children to come, and the soldiers will not need to be killed, they still have to prepare for war, let them rest." "Whoever makes the women of the Ogin tribe have a labor force no less than that of adult human males, and a small part of them can even surpass the strongest men of the human people, and the children of the Okin tribe can have the strength of fifteen-year-old human teenagers as long as they reach the age of five, and the strength of ordinary human males at the age of ten.

Sending women and children to the battlefield is invincible and will not do, even if the combat power of these women and children is actually not weaker than that of ordinary human warriors, but it is not too much to ask these women and children to dig up potatoes.

Since the invincible design of the Abyss Realm Transformation Plan for the entire Aojin warriors came out, the women and children of the Ogin tribe have become the main labor force of the Ogin tribe in farming and construction, and the warriors have stepped up their martial arts training to cope with the inconvenience caused by the imminent or already skyrocketing strength.

If it weren't for the fact that there were too few people in the Aojin clan, Invincible even planned to send these Aojin women into the abyss realm to transform it, not to mention, at least 230,000 more female Aojin berserkers with strength in the Golden Rank, even if these women did not have any combat experience, but with the strength of the Golden Rank, they were enough to exert a huge destructive power.

Tu Meng frowned and counted for a moment before he said hesitantly: "If it doesn't affect the plan to send the second batch of 50,000 warriors to the Abyss Realm, then we can't draw too many people, and 3,000 women and children are the largest number. ”

Invincible nodded: "Then so be it, I'll go over there and have a look." ”

How much of a role can be played by 3,000 people, there is no bottom to the invincible heart. The ability of sweet potatoes to reproduce has exceeded his imagination, and if nothing else, 3,000 people may not succeed in resolving the crisis of sweet potatoes flooding the seven hot springs.

The size of the bottom of the Seven Hot Springs Valley, the invincible who has been to it a few times is roughly numbered, and it is also the largest wintering holy place of the Aojin tribe, and the valley of 50,000 people is definitely not small, and the potatoes can regrow one-fifth of the Seven Hot Springs Valley overnight, this terrible fecundity is unimaginable.

If it takes ten days or even five days to regrow, Invincible will not have such a premonition, but if it is completely reborn overnight, it means that it is likely that only within one or two days will all the roots of the sweet potato buried deep in the ground be eradicated, otherwise the operation to remove the sweet potato will fail again.

Invincible had once again come to the Seven Hot Springs Valley, where more than a thousand women and children had now gathered.

With smiles on their faces, the women and children dug out pieces of sweet potatoes as small as fists and as big as their heads, and they looked as happy as if they had dug up not sweet potatoes, but pieces of gold.

Invincible can understand the feelings of these women and children.

Having lived in the snowstorm and barren and impoverished tundra for a lifetime, they probably never imagined that one day they would suddenly stop being hungry, even if the food was just sweet potatoes equivalent to the brown rice that humans feed to the beasts, it would be better than starving to death. Not to mention, sweet potato flour can be kneaded into a dough and baked into a fairly delicious gray bread.

It is hard to imagine that the Aujin people value food if they have never been abandoned by food.

Sweet potatoes have now become an indispensable food for the Ogin people and a necessity for the survival of the whole tribe. But at this moment, the invincible came to let them eradicate all the sweet potatoes in the Seven Hot Springs Valley, so that this sweet potato vine that had saved a large number of hungry people of the Aojin tribe not long ago completely disappeared into the Seven Hot Springs.

There are two sides to everything.

Compared with the more stable harvest, it can even be said that there is a surplus of sweet potatoes, and the Aojin people are more concerned about the black iron veins. This situation changed to a year ago, even if including the invincible, everyone in the Okin tribe would choose to keep the sweet potato and give up the black iron vein, no matter how valuable the vein is, it would not be able to save the Ogin people who were about to starve to death, but the sweet potato could.