There are many sharp-white skulls scattered on the river beach. They are about the same size as native dogs, with small eye sockets. The bones of their legs and feet are relatively thin and disproportionate. Some of them are even connected with some uncorrupted black skin.
This kind of carcass is not difficult to identify. It is a cave bat in the rainforest.
The number of these cave bats is extremely high. When they go out in the evening, they seem to be overwhelming like black clouds. Fortunately, the individual strength is far from the shadow bats among the hell monsters, and they have not developed any particularly powerful abilities.
This place was supposed to be a bat nest, but it was invaded by giant spiders.
Looking at the empty cave ceiling, most of the bat group had been dispersed, or even eaten, and could not survive this spider disaster. In this lair cave, there are only these remains and the objects of reincarnation that have been accumulated for countless years.
"You mean, use these things to fertilize?"
Milor has been helping his family with farm work since he was a child, so he is no stranger to farming walls. But knowing that he was stepping on thick bat excrement, his face still looked a little weird.
"Well, it is said that this kind of stuff is very fertile and is especially suitable for melon and fruit crops. It is also relatively clean to apply... Well, relatively speaking..."
Mo Bei only remembered some things he learned in middle school biology class. He knew that fertilizing is actually a relatively delicate job, and the requirements of each growth period of crops are different.
Whether at Roge Camp or Lu Gaoyin, the method of fertilization is relatively extensive, especially at Lu Gaoyin. Various crops seem to be growing well, but the sandy soil has poor fertilizer retention capacity. He is worried about this. This situation cannot last long.
If only these things could be transported to Lugaoyin. . .
That's easier said than done. . .
It is difficult for the residents of Kurast to eat salty food. .
In addition to transportation difficulties, this is mainly because the Kurast seaport is incomparable to the former Kurast city. The output is not much, and there are no believers to cut leeks. To put it bluntly, it is relatively poor. . .
Although various human strongholds work together to fight against the forces of hell, their respective resources do not fall from the sky, and there is no reason to exchange them for free. There is no important material output, and the resources that can be exchanged are limited.
It would be a lot of trouble to transport these excellent fertilizers back to the seaport in large quantities, let alone across the ocean. . .
Unless it's something magical enough to double crop yields, it's not worth it at all.
Mo Beigan laughed, feeling that he was also fanciful, so he stopped thinking about the problem and turned to look at the wide underground river.
The breeze that came from time to time showed that this huge cave must lead to somewhere.
Even though he was here, if he didn't explore the map clearly, for him, an RPG game enthusiast, it would be equivalent to forcing him to suffer from obsessive-compulsive disorder.
In the past, my ability to protect myself was limited, and I lacked the confidence to venture into an unfamiliar environment. Now that the strength has increased to this point, I dare not say that I can go anywhere, but compared to other adventure teams, the ability to resist crises is already infinitely stronger.
The environment here is also quite peculiar. As Mo Bei had guessed before, the fluorite in Irene's lair was indeed produced here.
There are actually dots of fluorescent lights on the cliff that converge into strips of light, intertwined horizontally, and in the shallow water at the edge of the underground river, many light spots can be seen coming up from the bottom of the river.
It can be seen that the cave bat population has been extinct for some time, otherwise the river, which does not flow at all, would not be so clear.
Perona took out a piece of fluorite from the water and threw it in her hand, with an indescribable depression on her face.
The weak fluorescent light emitted by this thing is not enough for illumination, and there is little need for such decorations in this era. In other words, this kind of thing is not valuable at all. .
But Mo Bei took the piece of fluorite from her hand and said:
"This thing is very useful. It can be used as a flux. You can take some back to Heratli and the others. Add a little when smelting metal. It can lower the melting point of the metal and reduce fuel consumption. It can also It is still very useful to increase the malleability and strength of metal."
"real?"
Perona's eyes lit up when she heard this, and she felt a little unbelievable. This kind of luminous stone could actually have the effect of such a magical weapon?
Mo Bei nodded:
"If the composition of this fluorite is not much different from what I know, it should be okay. Why don't you take some back and give them a try?"
"Um!"
Perona's depression immediately disappeared, and she picked up fluorite on the river beach while walking.
Mo Bei noticed that she was still selective, as if she was collecting samples with different characteristics to increase the universality of the experiment.
As expected, they are in the same line as those old men in the Mages Guild, and they are all talents engaged in research. .
Mo Bei was helping to pick up fluorite scattered in the shallow water, and heard Milor ask in a tentative tone:
"Um...won't you put it away?"
Mo Bei turned around and saw that she was pointing at the thick bat excrement on the river beach. . . .
"I... As for me, I even pick up shit... I don't just stuff everything into the inventory, okay..."
As soon as he said this, even Perona couldn't help but glance at him, and that look clearly said:
"That's you."
At this time, on a ridge in Warlock Canyon, Akali, who had just stopped to rest, took out a white bat skull from the inventory, held her forehead, and smiled helplessly. . .
. . . . .
More than ten days later, Mo Bei regretted his decision to find out the direction of the underground river.
They have explored the four branches of the underground river and found two exits on the rock wall. They seemed to be the places that bats must have passed through in the past when they went out to forage. However, they found nothing unusual and no giant spiders found another way. There were signs of territory, and the location was so remote that no monsters were even found.
And the calm underground river seems to have no end, and is still extending to the northeast.
At least it's good to not find any hidden threats, just treat it as a mine clearance.
Mo Bei could only comfort himself and his teammates like this.
Fortunately, the fluctuations in the river water gradually became more obvious, and the airflow coming in from the outside became stronger. It seemed that the exit was not far away.
When they reached the end, there was no road left, and the entire cave was occupied by fine waves five to six feet wide. Mo Bei took out a small boat from the inventory and pedaled to turn the propeller under the boat. The boat parted the thin waves and started to move forward with the three of them, not too slow.
"It's been put to good use."
Mo Bei stepped on the pedals and steered the steering wheel, looking quite leisurely.
"Then why didn't you take it out earlier?" Milor leaned on the side of the boat and looked into the water, as if he wanted to see how the boat moved.
"That's okay. If you pedal for a few days, the pedals will fall off. Only when you take them out at the critical moment can you realize their value..."
"That makes sense... huh? There's light over there!"
Mo Bei looked forward, and sure enough he saw a ray of light coming from under the water in the distance, and above the water was a rock wall.
The undulations here are also very obvious. The water flow continuously rushes into the pits that have been eroded over the years on the rock wall, making a rumbling impact sound that echoes throughout the underground space.
"Looks like we're going to get out of the water."
As Mo Bei said this, he planned to go into the water to explore the way, but he saw that the water surface suddenly dropped, as if the tide had receded, revealing a bright and dazzling exit under the rock wall in front, and a strong wind rushed in from the outside, blowing the rock wall. The water flowing up and down rolled towards the three of them.
It was like some huge creature opened its huge mouth, allowing the three of them to suddenly see the scene outside clearly.