The dense rain hit a temporary wooden house, making a "crackling" noise. Outside the wooden house, the extra thick rain curtain covered everything.


    In the wooden house, Gollum held a magic stone lamp and illuminated a map on the wooden wall, trying to provide convenience for the Lord who was watching the map.


    The rest of the island guards stood quietly behind them for fear of disturbing the Lord''s thinking.


    After a long time, Renault said excitedly:


    "Mr. IGOs, please see, in this area, the distance between the LEB River and Nassau wetland is not far, from the map, it is only more than 200 kilometers."


    "Considering the existence of many tributaries, I think the minimum distance between the main stream of LEB River and the tributaries of Nassau river is probably no more than 50 km, which is very close."


    "Just now, from your description, I also noticed that because the LEB river originates from the mountains of fox Kingdom, its altitude is higher than that of Nassau river."


    Igors looked at the map in a daze, and didn''t understand what Renault was trying to express, but his doubts were quickly solved.


    Renault said word by word:


    "I wonder if it is possible to connect the two rivers!"


    Igors was stunned.


    He understood Renault''s intention in an instant.


    If the main stream of the LEB river is connected with the tributaries of the Nassau River, because the terrain of the LEB river is higher, the river will flow into the tributaries of the Nassau River and finally into the Nassau wetland.


    As one of the largest rivers on the mainland, the flow of the LEBU river is extremely amazing. In this way, the water level of the wetland will rise sharply, and the scope of the wetland will expand rapidly. This effect is even better than the extension of the rainy season for four months.


    After all, the rainy season will come to an end, and the Loeb river will never stop flowing, which is equivalent to an indefinite rainy season.


    In addition, compared with the rainy season, the practice of connecting rivers has another advantage. It will not lead to nationwide floods, but only local floods, and the losses are completely within the acceptable range.


    The most important thing is that the difficulty of this project is not great. It is only a few tens of kilometers. As long as enough manpower is used, it will be more than enough within one year.


    Besides, it''s easier to fight with mud than with the ferocious black orcs, isn''t it?


    It''s easy to find people to dig ditches. Women, old people and even half year old children can do it. It''s not difficult to make up for 20000 or 300000 people, and the cost is not exaggerated. At most, there are hundreds of thousands of jinnals. The nobles of the whole kingdom are willing to take out the money for digging ditches.


    It is obvious that once this method is successful, it will bring great trouble to the black orcs. Their plan to cross the wetland will be pushed again and again.


    Even if the personnel of the black orcs successfully crossed the wetland after paying a certain price, what about the materials?


    Materials must be transported by means of carriages and so on. How much can be transported by manpower alone? But can the carriage drive into the swamp?


    Don''t even think about it!


    There are not enough materials. The black bastards are looking for death when they come here!


    After thinking about it, IGOs shivered involuntarily, and his breathing became extremely heavy.


    At the moment, there was only one thought in his mind - Kingdom, saved!


    IGOs suddenly knelt on the ground, devoutly kissing Renault''s boots, and loudly praised:


    "Dear Mr. Renault, your wisdom is brighter than the brightest stars in the sky..."


    In the face of the invincible army of black orcs, the whole kingdom was trembling. Countless people racked their brains to find a way to stop the black orcs, but they came up with a lot of ideas, none of which was practical.


    But after knowing the information about the rainy season, Mr. Renault came up with an amazing plan in a short time. What amazing wisdom!


    The members of the island protection team were stunned. They were still a little confused about the situation. They didn''t understand why the LORD looked at the map for a while and said some strange words. How did igors become like this?


    Renault did not dodge, leaving IGOs to kiss his shoes.


    In this hierarchical world, there is no such thing as "courteous and virtuous corporal", and no one appreciates the hypocrisy of "excessive modesty". It''s good for the superior to accept the praise of the inferior.


    After igors finished kissing, Renault asked with a smile:


    "well, Mr. igors, if this scheme is successful, how many years do you think it can hold back the black Orc army?"


    IGOs thought for a moment and gave his own answer:


    "Sir, two more years is absolutely not a problem, three or four years is not impossible, if the river is connected at the critical moment, the water level of the wetland will soar, and the black orcs will suffer a big loss..."


    Renault nodded with satisfaction.


    Two more years means that the territory has four years, which is not a big problem for rune Research Institute to develop magic gas guns and save a fleet of at least eight armored ships.This epoch-making fleet can easily annihilate a large fleet composed of 100 thousand ton sail warships with one block and ten blocks, and sweep the ocean of the whole alien world with a posture of destruction.


    At that time, he is worthy of the king of the four seas!


    Hehe, in the future, the black orcs don''t even want to go to the sea with a bath. Please play with mud on the shore for the master.


    As for what igors said, "let the black orcs suffer a big loss", the military of Qianhu kingdom should worry about the specific operation plan. He is too lazy to take care of it.


    Renault asked:


    "what should be done in the future? Who is better to tell this news to? "


    Eagles replied without hesitation:


    "Mr. Renault, of course, is the Duke of Castro. As one of the most famous nobles in the Kingdom, he has enough prestige and contacts to promote the early implementation of this plan."


    "We should go to Fort Raymond next to the northern border now. As far as I know, the Duke of Castro is training soldiers in Fort Raymond now!"


    Renault happily accepted igors'' advice.


    Well, it''s better to meet the Duke of Castro, the famous "Lei Ying" in Qianhu kingdom. By the way, I can have a relationship with the military of the kingdom.


    If we can find a relationship to sell the weapons and equipment of the sea tide collar to the Royal Army, what a big order it would be


    At least take "100000 jinnals" as the unit, millions of jinnals are possible!


    Renault was a little excited just to think about it in his head.


    When the rain was light, the crowd set out again. This time, IGOs was at the top of the team, and he was extremely eager to convey the plan to the top of the kingdom as soon as possible.


    Because the plan of "connecting the river" is implemented as soon as possible, the kingdom will have a stronger "natural defense line" as soon as possible.


    At present, they are more than 300 kilometers away from leiyunbao. Because the muddy road after the rain is really difficult to walk, they can''t catch up. Even if they try their best to catch up, it will take about two days to get there.


    According to the itinerary planned by IGOs, they will arrive at Torres city next, and then go to leiyunbao by water.