The battle of Kawajo had been over for several days, and the combat units had begun to rest and regroup, while the magicians of the Magical Construction Department had begun to repair the broken walls and buildings.

The bloodstains on Gate 2 had been cleaned up, and the barbarians' bodies had been transported to the mountains beyond the walls for burial.

At this time, in the fortress, the magic research institute was crowded, and Yuan Yuan sat quietly on the edge of the place, looking at the mages who were densely packed and discussing frantically in front of him.

"If you open a design opening under the city wall, and then set up a row of siege crossbows, as long as the barbarians enter, you can destroy at least a hundred of them in a single salvo. ”

"Cut, according to what you say, how can the weight of the city wall bear when you dig such a big hole under the wall? Not to mention that there are so many people above, and the city wall will collapse before the siege crossbow is put in. ”

"Hey, hey~ Why are you like this, we are just talking about things, and you say that my point of view is wrong?"

An old tower mage began to speak, and the two of them stopped arguing.

"That's right, so think about how you can dig a big hole here where you can store siege crossbows without affecting the foundations of the walls?"

The mages began to ponder.

There are many such discussion groups in the Magic Research Institute, and some of them are even blushing and ready to roll up their sleeves and fight.

The Detection Eye on the Mage Tower also has another hidden function, that is, it can collect data from the war, and the Detection Eye of the Mage Tower will start recording after the war begins. When the war ended, the Audiovisual Gem was sent to the fortress by the Shadows.

Fate summoned all the key magicians except for the Magical Plant Research Institute to analyze this audiovisual material.

The battle of flesh and blood on the battlefield gave these extremely research-minded mages too much shock, and of course, they could also see the problems that still existed from the battle situation.

Paul, on the other hand, was lost in thought in a corner.

Cang'er watched little Paul walk over without being so silent.

"What's wrong, little man?"

"It's a goblin, you damn tall man. Paul's shrill voice shouted loudly.

Cang Er looked at the goblin in front of him and laughed.

Paul calmed down and said.

"I watched this material and was thinking about it, and it showed that there were several serious problems in our army, of course, not in command, and I couldn't understand that. One is that the attack power of the archers is too low, and the role they play in the battlefield is inconspicuous, so that the 7,000 archers cannot embody a strong deterrent in the battlefield, that is, the incompetence of our technicians. There is another one. ”

After saying that, Paul walked to the Audiovisual Gem, and all the mages politely separated a passage for Paul to pass by. Paul brings the video to the moment of pursuit.

"You see here, the barbarians are larger than us, their pace is far beyond us, and in addition to these, there are these, the fire ant knight can pursue the barbarian warriors who have fallen behind, and the rest of the warriors are completely unable to catch up. If the barbarians turn back at this time, they have a chance to kill our pursuing warriors. “

Cang'er carefully watched the part that Paul had drawn.

"Well, that's really a problem, but if the barbarians turn around, I think Yu will definitely use the magic crystal cannon. “

Paul's thin voice continued.

"Then it's clear that the Wolf Knight has given me a huge inspiration, and we need a group of mounts that are strong, fast, and have good stamina. “

All the teachers stopped the discussion and listened carefully to Paul's advice.

Yuan Yuan stood up and said calmly.

"Master Paul, do you have any advice on these issues?"

"I'm an expert on weapons, and I already have some clues. However, there is nothing I can do about it. “

Fate swept away all the mages present and asked the same.

"What do you have any suggestions for this question?"

Most of the mages fell silent, as this was not their area of expertise, and Death looked at a tall, bearded mage.

"Algernon, what about you?"

"Executive, I have some ideas, but I still need to do some experiments to confirm them. Give me some time. ”

"Okay, how long will it take. ”

"Three days. ”

"No problem. ”

Everyone was silent for a while, and then fell into the argument of their respective issues.