The underground world, no matter what the materials are, is not as good as the above-ground world, which is also the direct reason why the competition in all aspects of the underground world is cruel and abnormal.

In the underworld, everything needs to be fought for, food, minerals, energy...... are the focus of contention from all sides.

However, even when it comes to this role, few people fight the idea of those underground rivers.

The only advantage of the underground world over the above-ground world may be water, criss-crossing the rivers in all directions, and the lakes of different sizes formed by the topography, the amount of water is much higher than that of the aboveground.

The resources in the water are not less than those on land, and even more abundant in some ways, however, in the underground world with such abundant water resources, there are very few people who can really go to the idea of going underwater.

The reason is also very simple, the water in the underground world is very dangerous!

In the above-earth world, there are also dangers in the water, but the danger is much smaller than in the underground world, especially in the inland, and there are few things that are too dangerous in those rivers, at most crocodiles, piranhas, and the like.

And there are more elemental monsters in those lakes, which are few in number and not strong.

And even in the most dangerous open seas, those terrifying sea beasts that can easily swallow a large ship, or even destroy a fleet, although powerful, but the number is even rarer, so many fleets back and forth at sea, may not be able to meet one in a few months.

The water in the underground world is far more terrifying than the above-earth world, it is a terrifying space that even the peak powerhouse can devour, and the most frightening thing is that no one knows what the terrible thing in the water is.

The underground world is already lacking in light, and generally if you want to see things, you need to rely on the fluorescence emitted by various objects, however, those waters are swallowed even by that bit of light, just like a black hole, not only devouring life, but also devouring light!

It is precisely because of this that the underground world obviously has so many rich water resources, but no one dares to develop them, and only races like the lizardmen who must rely on water to survive will go to the idea of water.

Moreover, even those races only dare to choose that kind of small water, and it takes a long time to figure out the situation in the water before they dare to live in the water.

Moreover, in addition to the time when they have to go into the water, such as the lizardfolk need to go into the water to hunt, more often than not, they will try to stay away from the river.

However, just because they don't go to the water to "find food" doesn't mean Langdon can't.

In particular, the Maas region is too barren, and although the heart of the city has made the soil more fertile than even most of the Underworld, Langdon is not satisfied.

After all, the problem of land is not only a problem of fertility, but also a problem of area and arable population, especially the total area of arable land in the Maas region is small, and the number of people under Langdon's hands is even smaller.

All of this forced Langdon to find another job that required less manpower and allowed Langdon to make better use of his manpower in addition to farming.

And for his territory, the only thing that meets the above conditions is to find food in the water.

"Lord, isn't it too dangerous to do this, we don't know what's in the Blackwater River, so we just rashly develop the Blackwater River, what if we encounter something like the last time again?"

Of course, Langdon knew that Avina was talking about the last time she met Lilith, it was just a lake formed by a small tributary of the Blackwater River, and there was a snake demon, and what existed in the Blackwater River would only be more dangerous than that.

"Speaking of which, I haven't seen Lilith for a long time, and I don't know where she has gone, whether she is gone, don't tell me, I really miss her a little. Langdon laughed.

"Your Lord, you know I'm not talking about this!" said Avina.

"I don't think it's anything, our Riverpaw clan lives on water, don't we live well?" Hogg pouted, disdainful.

The goblins' dwellings are closer to the lizardmen's, so Hogg came back a few days earlier than Cazvito, she is an idle person, and she just came back and took the goblin knights out for a crazy ride, and she just returned.

"Don't make a fuss. Avina patted Hogg's head, this was originally Langdon's patent, but it was just a mistake, looking at the proud little expression on Hogg's face who had just completed the farming task, Avina subconsciously followed Langdon's countless times, raised her hand, and patted it gently.

Unexpectedly, Hogg did not resist, but bowed his head gently in obedience.

Avina was even more surprised than Hogg at the time, and seeing her expression, Hoggett explained empathetically, "My head was originally only touched by the lord, but for the sake of you all belonging to the lord, I also allow you to touch it, anyway, it's quite comfortable." ”

Avina's pretty face, one moment full of surprise, the next moment turned into a ripe apple, stuttering again, "I...... I was just...... Under the lord's command, no...... Not a ...... He. ”

"Oh, it's all the same. Hogg waved his hand impatiently and walked away.

Then, just like Langdon, Avina was hooked......

"Hmph. Hogg glanced at Avina and decided not to interject any more when Langdon and Avina were down to business.

Avina looked at Langdon again, and said, "Lord Lord, I still don't agree, the most lacking thing in our territory is manpower, and if we lose manpower because of this, the development speed of the territory will become even slower." ”

"Why do you lose manpower?" Langdon said, "You have no confidence in me, so it's sad that all your judgments are based on the fact that what I'm going to do will fail." ”

"No...... No, I ...... "I don't know why, but when she encounters Langdon's somewhat rogue tone, Avina becomes speechless."

"Okay, I won't tease you. Langdon smiled and raised his hand to touch his head to kill, just as Avina used this trick against Hogg, and Langdon used this trick against Avina very well.

Seeing that Avina was finally honest, Langdon continued: "Since you want to use it, naturally you can't do it stupidly without knowing anything, and I won't be stupid enough to use the lives of my own hands to fill that bottomless river." ”

"When Kazvito returns, let the goblins and the lizardmen dig a small river that connects to the Blackwater River, let the lizardmen hunt in the river, and also irrigate the fields. Langdon said.

"Well, those bear goblins don't let them farm for the time being, I have more important things for them to do, and when this step is completed, it will be the official start of the development of the Heishui River. Langdon looked in the direction of the Blackwater River, his eyes were bright, as if he was about to illuminate the Blackwater River completely.