The Little Superman of Hogwarts

After studying souls for a period of time, Keli gained a lot. He obtained a method to extend the lifespan of a soul and tested it on Ms. Cat. As a result, Ms. Cat's soul became younger again. Now, Ms. Cat's natural lifespan is at least 50 years.

Now, Keli finally understands the working principle of the Philosopher's Stone a little. From a certain perspective, he has finally caught up with Nicolas Flamel's achievements six hundred years ago.

Keli has been thinking about Voldemort's affairs during this period. His conclusion is that to guard against Voldemort, the school must be militarized—at least some facilities must be militarized. He carefully drew a contour map of Hogwarts. This map, which looks like a huge bed, is a million times more detailed than the Marauder's Map.

The disadvantage is that this map is dead. It does not display characters. Obviously, Keli has not mastered such profound magic.

Keli studied thousands of plans around the map. In the end, he determined that the optimal solution was the "magic array mode."

Draw some secret magic arrays in some inconspicuous corners, so that these magic arrays reflect each other, and eventually become similar to the "infrared anti-theft system", which is the cool thing people often see in movies.

Passive trigger mode, safe, reliable, even if there are false alarms, there is no danger or panic.

Unfortunately, when he took the map to Dumbledore, Dumbledore sternly refused him.

"We cannot turn the school into a war weapon!" Dumbledore's reason was this. Professor McGonagall also opposed doing so. Only Snape was more supportive of Keli, but he was alone.

Afterwards, Keli went to Professor Flitwick and Professor Sprout, but both of them held neutral opinions, but they greatly agreed with Keli's idea.

This matter was put on hold, but Keli was unwilling to give up. Since no one supported him, he decided to start with the Forbidden Forest and take care of the Forbidden Forest himself. As for places like the castle, let Old Bee worry about it himself.

So, he organized the centaurs to start carving the magic circle…

Keli gave the centaurs money twice this year. Once was when the centaurs killed the Basilisk. Keli gave a full 20,000 Galleons. The second time was to deter the entire Forbidden Forest, and he gave another 5,000 Galleons.

Based on this money, the centaurs are very willing to cooperate with Keli to complete the work.

The materials for the magic circle are some magic powders. Some Keli can refine himself, and most of them have to be purchased from outside. Collins played a huge role in this.

Collins has been organizing and building the [Arcane Association Headquarters] recently, which keeps him very busy. Fortunately, several stable and reliable wizards have come to the Arcane Association, and the gradually growing team has also brought many new things, bringing a lot of changes to this lonely association.

With Collins' external collaboration, the raw materials were quickly prepared. Ginny and Luna were helping Keli draw magic circles in the Forbidden Forest.

This work has been going on for two weeks. The two will participate in their spare time. The progress is very fast, because the Forbidden Forest itself is not a densely populated place, so the number of magic circles is small. Of course, this "small" is also relative. In fact, the absolute number also exceeds five hundred.

On this day, the sun was about to set, and the day's drawing work was about to end. Ginny was drawing a pattern when she suddenly noticed an abnormality.

"Keli, come here!" Ginny shouted, "There's a problem!"

Keli and Luna hurried over, and even the centaur warriors came over.

Keli glanced at the problem. Normally, the magic circle should be filled with magic at this time, which would make them look like they were emitting a light red fluorescence, but this magic circle actually emitted green light!

Keli looked at the magic circle with his clairvoyant eyes. The magic flowed as usual. It can be said that the quality of this magic circle is quite high. Ginny's magic circle drawing skills are quite brilliant.

If the problem does not appear on the magic circle, then what is the reason for the discoloration?

"A deeper reason!" Keli keenly judged that the problem lies in the soil!

However, Keli's clairvoyant eyes can only penetrate a few centimeters of soil, and he can't see any abnormalities at all.

Then he decisively dug open the ground, and the magic circle was damaged as a result. Ginny and Luna looked at each other and helped dig it open.

Sure enough! In Keli's clairvoyant eyes, the soil below was completely wrong, emitting a strange green light.

No abnormalities can be seen in the eyes of normal people, but Keli's clairvoyant eyes can see that these soils have been "polluted" by magic, and the luster of magic elements is radiating around. This shows that they have been soaked in magic for a long time!

It only took a few minutes for a stone to appear in front of several people.

Keli frowned and turned around. There were several regular small holes on the side of the stone.

"What a powerful magic!" Keli seemed a little shocked. These small holes were projecting magic all the time, although it was not high, but it was equivalent to someone constantly releasing some small spells, such as the levitation charm, or the repair charm.

Ginny and Luna also felt the magic. The two were inexplicably confused. Why did they dig up a treasure?

The stone is very large, at least four or five tons in weight.

But for Keli, this is nothing. When he pulled the stone out of the ground, even he was shocked. The lower half of the stone was densely engraved with an extremely complex magic circle!

"Merlin is above!" Luna and Ginny shouted almost at the same time.

Keli simply didn't leave the Forbidden Forest that night. He studied the stone all night.

When Luna and Ginny ran over the next day, the expression on Keli's face seemed very embarrassed.

How should I put it, it's as embarrassing as writing the wrong page in your homework…

Keli threw the stone back into the pit.

"What is that thing? Have you figured out anything?" Ginny asked.

Keli looked embarrassed: "Have you heard that sentence? Geniuses will always meet unexpectedly on the road of exploration…"

Luna and Ginny's minds went blank. What does that mean? Fortunately, Luna's mind turned faster. She looked at the stone and said: "Could it be that this is a defense system drawn by previous students?"

Ginny was also stunned when she heard this… What?

"Almost…" Keli finally understood why Dumbledore would stop him.

The stone in front of him can be called a universal protection system.

This stone integrates the functions of: monitoring, warning, communication, attack, and defense. If Keli's magic circle is just an alarm, then this thing is a patrol robot…

If Keli guessed correctly, this thing can also realize 360-degree dead-angle image transmission.

The key is that, according to the orientation of this stone, Keli found similar things in five or six other places, some were stones, and some were trees. These things formed a complete set of "defense systems".

Thinking of this, Keli suddenly thought of Old Bee… Dumbledore must be laughing out loud in his office while watching the three of them.