"Everyone! I suggest that you build such caves in the mountains on both sides of the fjord, with enough vents, multiple access to the water, and together with the Demonic Cabinet, it can become a fixed outpost that will serve as your ears and eyes to monitor the battlefield."

In a reception room in Rosebourg, Tierney was surrounded by five high-ranking people, including Harald, the lord of Brejak, and Comanny, a high-ranking sea lion warrior, who pointed to a picture of a cave on the ground and told the sea beasts what he thought.

"But Tierney, there are undercurrents surging in the fjord, and ordinary observation of magic patterns is not useful at all, how are you going to play a monitoring role?"

"Didn't you order a magic cabinet that could be detected by sonic magic? My suggestion is to place the Devil's Chest at some of the entrances and exits of the cave, so that the Finless Porpoise Mage can detect the situation in the sea inside, so that they can keep in touch with you through the Magic Mirror. Tierney said confidently, "And the Magic Chest is not limited to the entrance of the cave, it can also be arranged on the seabed." ”

Several sea orcs looked at each other, and no one was optimistic about his thoughts, after all, although the finless porpoise people use sonic magic, they do not use it like eyes, they will emit some imperceptible fluctuations, and then judge the situation in the water through the reflected waves.

The sea lions and walruses didn't understand such a complex process, so they didn't dare to judge whether Tierney's idea would come true.

But Tierney didn't pay attention to the concerns of the high-rankers, and just said to himself: "In addition to this kind of cave, you can also set up some hiding caves to store food in them, so that this cave can be used as your starting position, and then set up multiple waterways and traps to prevent the merfolk from touching it." ”

"Tierney, we've tried this before, but it didn't work well, the cave is cramped and damp, the reef is sharp, and the slightest carelessness will scratch our skin, and the gain outweighs the loss."

"Mentor Black Rabbit is a high-level earth-based demonic beast, she can help you, I dig the trap of the mermaid with His Excellency Black Rabbit, it only takes ten minutes to dig it, why is it difficult to open a cave?"

"Mentor Black Rabbit, do you mean the huge horse?" The sea lion Comani was a little more energetic when he heard it.

"That's right, if you draw some magic patterns, you can even isolate the senses of mermaids and sea monsters!"

"That's great!" Comani stepped forward and shook Tierney's hand, "You've been a great help!" City Lord, let's hurry up and ask for the Black Rabbit Mentor! ”

The walrus man looked at Cormani and endured it for a long time before saying, "She's a horse!" If it's not a porpoise or a walrus, how could she have taken such an adventure with us? ”

"Forehead ......"

"Bang"

The door to the parlor opened, and Rand stood in the doorway, somewhat unhappy, looking at Tierney coldly.

"Your Excellen......cy," Tierney said with some embarrassment as he looked at Rand's face, "I haven't been to the beach either, isn't it in Roseburg?" ”

Comani saw that Lante's face was not good, and hurriedly said: "Lord Duke, Knight Tierney is indeed a genius at dealing with mermaids, we ......"

"I know it's a genius, and you still hurt him like this!" Rand shouted, "How old is he?" He hasn't even reached the high level, and when the will of the sea god comes over, will he be able to hold on? ”

"Not really...... another senior muttered in a low voice.

"Not really?" Rand exclaimed, "What was that raid last night?" Why did so many merfolk rush into Brejak? Who are they looking for? Aren't you looking for people who make you different from what you used to be? ”

"Duke, you're right, we didn't think about it!" Harald knew that Tierney was a valuable talent, and hurriedly apologized, "I have already asked someone to send some more high-grade demonic beast meat to ensure that Tierney will definitely break through this time!" ”

Harald spoke to Rand as he found someone to take Tierney out.

"The Blue Dragon family also has an earth magister, and it has already arrived in Breyak, you just let him help you build a tunnel, and you don't need to send a horse that is almost 2 tons."

Seeing his knight go out, Rant said a little softly, "In addition, the sonar array he just talked about, you are not easy to use, because the fjord here is too extensive, and there are too many mermaids participating in the war, but the Falling Moon Lake can be arranged there, I will pilot it there first, if the effect is good, after this war, the ice sea estuary will be placed." ”

"You mean...... Can it really be done? Comani said with some surprise.

Lan Ting nodded and said, "It's not very difficult, but it requires special training from the finless porpoise clan." ”

"That's great!" Harald was about to thank him, when he saw Rand fish out a pile of things and put them on the ground.

"This is a thunder trident," Rand said, holding a magic harpoon and handing it to Comany, "not only does it have multiple magic patterns, but it can also be directly discharged to paralyze the mermaid or sea monster on the other side." ”

"This quality ......" The Sea Lion Warrior who took the harpoon carefully looked at this weapon comparable to the Knights' equipment, and muttered, "Did you order it from the Imperial Salt and Iron Division?" ”

"This is the soft armor we tried to make, mainly on the upper body," Rand took out another pair of chain mail-like things, "The main material is the primary magic rattan piece, which is connected by spider silk between the rattan pieces, and it is not easy to corrode in the sea." ”

Harald twisted his fat body and put on the rattan armor, only to discover that there was another mystery on the armor.

"This armor hides a static magic pattern, if the merfolk entangle the warriors in armor, consuming a magic crystal can paralyze at least one mermaid, and the range of the discharge is small enough not to affect the warriors on the other side of the rattan armor."

"Ahh As Rand spoke, a high-ranking hand touched the magic pattern on the vine armor and was immediately electrocuted.

"And this, this is your customized magic pattern container, I don't think it needs to be that big, just make it a little smaller, because the magic pattern design is relatively compact, enough to meet your requirements," Rand took out a magic pattern cabinet that was 1 meter long and no more than half a meter wide and high.

"But that's all, only me, Wendy, and Grua can build this magic pattern cabinet, and each one is very expensive!"

Wearing rattan armor and holding the trident, Harald looked at Rand again, his eyes were a little more awe-inspiring, the previous war with the orcs made everyone see Rand as a brave knight, but ignored that he was the actual developer of the now popular magic pattern container.

Thinking of this, Harald hurriedly said: "Duke, these weapons must be on the battlefield to prove their effectiveness, please give me a few days." ”

"Yes, but I'm also short on time, and Dragon's Tooth City has been letting me go as soon as possible lately."