Popular science physics, teach a magic god?

Even though he knew that this kind of thing was to expand the influence of the physics school, Marshal Karl still did not stop it.

After all, compared with a country's prince running to work as a self-funded student for Archmage Tesla, it is really not a big deal for the 'individual' defenders of the Devil's Mouth to choose to hang out with the physics school.

The marshal still filed a report as usual, and it didn't matter to him whether anyone was in charge.

Anyway, the Physics School is one of their own, and he can defend this fortress, and the rest has nothing to do with him.

Elsewhere, Wren is busy.

While he was teaching his sixth disciple, Feng Da Ke, he was busy asking Barend to help him build Gundam. Oh, he was building a magic construct.

With nearly a hundred dwarf craftsmen and thousands of tons of rare metal ingots provided by the Iron Hand clan, Barend's workshop is finally at full capacity and has entered an intense state of research and development testing.

Because building a Gundam is not something you can do in a hurry, and it takes a lot of time. Rennes does not plan ahead and set various standards. Otherwise, if the technology tree is wrong, such as building a hydrogen energy Gundam, there may be no results for decades.

Renne was so busy that he had to leave the chores to his eldest disciple Downs.

"Those public-funded students and Marino's self-funded students, have you taught them junior high school physics?"

"Yes, Master. Some of them still have a little hope."

"Okay, I'll assign a few topics and let them figure it out on their own."

You can't teach the laws of physics in high school. After all, it's easy to bite off more than you can chew. It's definitely not because [that's another price]... said a certain great mage who recently looked at the financial statements and felt pain in his balls.

Renn turned to tell Downs: "I have to be busy with Barend's workshop and teaching your sixth junior brother. You are the top person in charge of the Devil's Mouth Fortress."

"Ah! What if a demon lord comes to kill us?"

"How can a demon lord come to the continent of Kaos so easily? Anyway, you can kill demons as you like without telling me."

"Master, let me confirm again. Is it okay as long as the demon is not allowed to break through the Demon's Mouth Fortress?"

"Well, try to reduce the losses of the defenders as much as possible. When I'm done, I will start to recover the fortress's mage tower and completely restore the fortress's defense system to its peak state in history."

"I understand. Leave the devil's mouth to me, my disciple."

Looking at the extremely submissive Downs, Ren was greatly comforted: What a good boy! Why do I sometimes feel that Downs is just free money?

Renn ran back to the academy headquarters with relief.

When the Devil's Mouth saw that Downs was in charge, he naturally had nothing to say.

No one knew that after Downs officially took office, the first thing he did was to run to Harry and ask, "Junior brother, are you interested in doing some work in Boda?"

Harry was a little surprised: "Brother, are you finally enlightened and willing to find a woman?"

Downs slapped Harry on the forehead: "You don't learn well at a young age! You just think about nonsense."

"What! Master and the Grand Duchess..."

"Pah!" Another slap.

Harry didn't dare to argue.

"How can we compare with the Master? The Master adapts to the laws of this world and regains the power he deserves! We are climbing up from the bottom. Let me tell you, you are addicted to women now. If the time comes, your Your strength will stop at the master level throughout your life. Looking at a group of juniors and sisters who have become legendary mages, do you still have the nerve to claim to be the master's disciple?"

Downs's well-founded lesson made Harry stand in awe: "Whatever Senior Brother says, I will do it!"

Looking at Harry with fiery eyes, Downs smiled: "This is my good junior brother."

"Elder brother, what is the goal?"

"I want to...get the demon fortress Aleknon opposite the Devil's Mouth."

"..."

"Think about it, how have we in the Physics School ever experienced this kind of birdiness? We only get beaten but don't fight back?"

Harry thought about it, yes.

In our school of physics, revenge never happens overnight.

We can't stand this anger!

Seeing the change in Harry's eyes, Downs' smile became brighter: "Have you noticed that besides asking the original owner to write the land deed transfer, the [Physics Legend Land] can actually be expanded."

When Harry heard this, he immediately cast his gaze into the distance.

This is not an illusion. As the physics school's electric towers and traps kill more demons, the land of legendary physics has a tendency to spread deeper into the mouth of the demon.

Harry asked tentatively: "A solid foundation?"

Towns said firmly: "Solid foundation!"

As the saying goes, what kind of master will teach what kind of disciples.

Ren has this kind of character. What kind of good-tempered and humble gentleman do you expect to be as a disciple?

In this way, Downs made a report to Marshal Karl. The requirements are not high, just a bunch of polished convex lenses.

Karl supported anything that could significantly strengthen the defense of the fortress.

Within a few days, a large series of convex lenses were erected from the outside of the fortress to the depths of the cave. Watching the sunlight that should not hit this place reach the deepest part of the cave after several refractions, the fortress defenders also felt Fresh.

[Light of Heaven] This thing looks good, but its lethality is equally impressive.

Not long after, everyone in the fortress knew how the Physics School’s ‘solid foundation’ came about.

Thousands of demons were reduced to dregs by the divine brilliance, then turned into a molten state, and finally cooled and turned into a large glass-like thing.

Originally, the demon's corpse was scattered everywhere, and the created glass bodies were unevenly scattered in every corner of the cave.

Who would have thought that after Flora took over, she would use [Light of Heaven] to sweep the land outside the first line of defense whenever she had time, so that [Devil Glass] could be spread evenly on the ground.

As a result, within half a month, there was a "Road to Heaven" in front of us, with a maximum width of 1.4 kilometers and a minimum of one kilometer, distributed in a trapezoidal shape.

Don't mention it, this thing definitely has a deterrent effect on demons.

Without saying anything, the demon asked him to take a will test first. If he failed, he would enter a state of confusion and lose his mind on the spot.

Demons are inherently difficult to command, and no matter how clever the demon commander is, he can only drive his demons in a general direction. Once an enemy is discovered, he can let his demons roam freely.

What kind of coordination, what kind of formation, these things never existed in the chaotic evil demon.

The appearance of [Road to Heaven] caused the destructive power of the demon army to drop by more than one level on the spot.

It’s not that there are demon commanders trying to destroy this ‘path of kindness’ that makes them feel extremely uncomfortable. The question is, if they can attack this glass road, does it also prove that they have entered the range of the convex lens?

"Zi——"

The 'solid foundation' extends all the way towards the crack of the abyss.

Soon, the demon boss here could no longer sit still.