In this world where everyone is a dueling brain

There are even many retired Greek duelist alumni who entrusted the aces they used in school here as a memorial to thank their alma mater.

But it is said that because some bad incidents happened here, the cards in the card display building were recycled, and the whole building was also deactivated.

"By the way, since it used to be a card display building, will some powerful cards still stay here?" Gao Yangyou boldly guessed.

Although he is not a serious duelist and has received little dueling influence, Gao Yangyou can often read online articles related to duels.

For example, a good-for-nothing duelist jumped off a cliff and strayed into a secret realm, got the legendary card Blue Eyes White Dragon, and started a journey against the heavens... Or picked up a ring that contained the soul of a legendary duelist, and learned a lot from it. Many structures lost in history have since opened up a path where my destiny is determined by my own destiny.

"It's unlikely. After all, every card included in the card display building will be registered. When the cards were recycled back then, every card was recorded. The school will review this matter every year...

In the past, there seemed to be people with the same ideas as you, Classmate Gao, who came to this building to explore the secrets, but in the end there were no results. "

Jingtang denied Gao Yangyou's conjecture, but Hui Er, who was listening on the sidelines, said "Damn it" in his heart.

It won't take a while for this player to pick up a rare card.

They talked and chatted, and after exploring the first floor, there was no result, so they continued to go up to the second floor, where the appearance was very different from the first floor.

This is an entire space, regardless of the room, it is very spacious, it is the kind of museum room that many colleges and universities have, but the scale and decoration are much more luxurious.

There are also many glass cabinets that look like things. Inside the glass cabinets are card slots for displaying cards, but there are no cards for displaying them.

"Is there really no one left?"

Huiji walked around in this card exhibition room, trying to find a card that was still there, but sure enough, as Jingtang said, the school's work is still done very rigorously.

But there are other interesting things.

For example, on the wall of the exhibition room, there are big heads of duelists, with introductions written underneath.

For example, this person discovered ●Duel Theorem, that person wrote ●the formula for card deck construction, and someone else came up with some kind of windmill tactics, which seem quite fantastical.

"What is this? It looks like a water attribute monster."

On the other side, Gao Yangyou discovered an interesting thing. Huiji followed Gao Yangyou's voice and looked there, and found a colorful sculpture of a monster in front of Gao Yangyou.

It was a blue fish-like creature... but with a long neck that looked a bit like a dragon. Gao Yangyou's first reaction was that this should be a dueling monster.

"This monster is... Spiral Dragon?" Kouji looked at this curious monster and recalled.

Why is there a sculpture of a "spiral dragon" here? In Huiji's memory, this is a level 2900 water attribute sea dragon bone with an attack power of [-], and it was hanged and beaten by the combat power measurement unit "Blue Eyes White Dragon".

"Gao, don't you know, 'Screw Dragon', but decades ago, the ace monster of the original duel champion, because it brought the memory of a generation, it was even hailed as the 'strongest dragon' in that era. Monster'."

Jingtang also looked at the monster, and seemed to have a special respect for the monster in his words and eyes.

Oh... the first generation champion, when using Du Niang, it seems that there is indeed relevant information about this.

Keuji somewhat remembered it, but how could he win the championship using this thing?

"Is that so..." Gao Yangyou showed a yearning expression.

"This looks quite interesting." Huiji pointed to some information on the wall over there.

The materials introduce some of the more famous construction ideas, among which there are ideas that are familiar to Hui Er, and of course there are some that make Hui Er feel that they are useless.

For example, overweight average, homogeneous average...but anyone can think of these, and the idea inside is only about a few general-purpose cards that can be applied, but there are two that Kouji is particularly interested in.

One is "full magic", which is commonly known as "green one color". The characteristic of this construction is that the deck is all composed of magic cards, and the opponent can be defeated through the effect of high-quality general-purpose magic to win.

It is also "green one color", there are many ways to win, and this introduction also introduces several.

For example, use magic effects to continuously reduce the opponent's health and win.

For example, by "counting down" and using self-closing magic to delay the round, and finally win.

Or the "Great Reversal Puzzle"...

There are also very silly comparisons, which Kouji has never seen before, such as filling up 60 cards with magic, and dragging the opponent until the opponent's card is drawn.

Of course, as mentioned in the introduction, this is a backward way of thinking with huge flaws in the development history of "Total Magic".

Hanhan builds whether it is before or after time travel, and Kouji can't complain that these dueling brains after time travel don't know how to play cards because of this.

Another one is "closed flow", which was called "self-closed burning" in Huiji's previous life. It is characterized by using cards such as "Messenger of Harmony" to block the opponent's attack, and then using various blood-burning cards to burn the opponent's life.

In the history of OCG development, it is also a very classic and ancient idea, and the most cancerous and rampant construction in "Autistic Fever" is the famous "Cave Scholar".

This kind of thinking turned out to be a new genre in this world, and it seemed to have been born in China a few years ago.

This is not because people in this world have rigid thinking.

But because... this kind of construction idea is very despicable in this world. It is the kind that will be sprayed to death by other duelists as soon as it is used. When this kind of construction was first formed and used, it was still criticized by the public. The complaint calls for this line of thinking to be banned until death.

But after all, the construction cost of this idea is low, and it has considerable strength to a certain extent. There are still duelists who want to achieve results and are not afraid of losing their face.

Keiji is very understandable, even if it is not rational and objective to do so, but when you actually duel with "Autism Fever", you will not ask for a ban, you will have the intention to directly duel with the opponent physically.

Speaking of "full magic"... Kouji made a set when he first crossed, but it has never had a chance to be used.

Well, next time it's not a very formal game, if you have fun with others, you can use it.

"……Well?"

Just as he was thinking, he suddenly heard a strange movement in the distance.

Since time travel, Kouji's physical fitness has improved much better than before, and he can keenly detect movements far away.

It seemed to be the sound of striding steps, but Jingtang and Gao Yangyou were both in the other direction. Could there be others visiting the abandoned teaching building at this time?

He turned his head and found that the sound was coming from a distant corridor, leading to another exhibition room on this floor.

Huiji raised his eyebrows, and walked over there. The other two people noticed his behavior and looked at Huiji curiously, but thought that Huiji was just going to look at other places, so they went to look at other places.

Huiji walked almost silently, but he walked not slowly, and soon approached the corridor, and then he really saw a dark shadow on the other side of the corridor.

"?"

That black shadow was still twitching, it looked a little scary, and Kouji was taken aback for a while.

What's the matter, is this place really noisy?

"Hui Er, what are you doing?" Gao Yang swam over from the other side, but was stopped by Hui Er with gestures before taking a few steps.

"Keep your voice down, look at that."

Keiji pointed with his finger.

"What... um, ah..."

Gao Yangyou was shocked, and when he wanted to shout, Kouji covered his mouth, but he couldn't hide the astonishment in his eyes.

Hell, what the hell is wrong with this world of science.

Jingtang heard the commotion and followed her. She didn't know why she became so smart at this time. When she saw Gao Yangyou's shocked eyes, she followed his gaze and then...

"Mom! Ghost!"

Jingtang yelled out, but it wasn't a frightened yell, but a yell of extreme excitement. She picked up the camera hanging around her neck at the speed of light, and ran towards the corridor without waiting for Huiji to stop her. ...

"........."

Kouji patted his forehead.

It seemed like a wrong decision to bring this girl here to play.

The sound of Jingtang's running was too loud, and the black figure on the other side of the corridor was also disturbed. Hui Er and Gao Yang You saw it right, it really was something.

The black shadow stood up straight, seemed to be startled by Jingtang, the whole body shook, and then ran away.

It seems that it is not encountering ghosts in broad daylight, but encountering people.

What is this guy running, and why is he wearing black clothes, wait, black clothes...

"Old Gao, you go downstairs to chase him, and I will go upstairs to chase him, run fast, we must catch him."

Kouji looked a little more serious.

"Ah, okay." Gao Yangyou didn't know what happened, but felt that Huiji was not joking, so he ran downstairs.

Hui Er also ran upstairs quickly, and it was up to him and Gao Yangyou who could intercept the man in black.

As a result, as soon as he ran upstairs and came to a relatively open place, Huiji was a little surprised.

It looks like it was abandoned in the middle of construction. There are still walls and facilities under construction in some places, and they have not been cleaned. There is smoke and dust everywhere, and the paint is only half painted and has faded a lot.

The high ceiling above Kouji's head is light-transmitting glass, and there is a half-built wall next to it.

Not long after that, Kouji saw the man in black running towards him.

That buddy was panting and staggering as he ran, seeming very nervous and urgent... And behind him was Jing Tang, who was chasing after him with bright eyes, which really left Hui Er speechless.

He suddenly remembered that the green-haired girl seemed... able to run very well.

The man in black was busy running, but he didn't realize that Kouji had already run from the second floor to the third floor, blocking his escape route.

In this case, it will be easy to handle.

Kouji squeezed his fist——

I summon my fist in attack!

"Crack-boom!"

"Bang... bang..."

"………ah!"

After some boxing exchanges that didn't talk about martial arts, heart-rending screams echoed in the corridor on the third floor.

◇

Huiji patted the ashes on his hands, lamented that he was a generation of boxers, and his boxing skills have not been rusted after many years of practice. He turned around and looked at his buddies who fell on the ground.

This is indeed a person, wearing a black cloak, not a hulking figure, about 1.7 meters tall.

This black cloak, and this sneaky look, made Kouji wonder if this is a member of the idiot organization, but he looked at the other party's duel disk, it was just an ordinary model.

"Is this the truth of the rumors? It's a bit disappointing."

Seeing this person on the ground, most of Jingtang's frenzy just faded away immediately, her eyes widened. This was not the big news she wanted.

Huiji let out a heck, if it was a real guy, you might have explained it here.

"Hui Er, are you alright?" Gao Yangyou came up from the second floor, just now he also heard the movement upstairs, and turned back after not running far.

"Well... no problem, let me see who this guy is."

Kouji lightly kicked his buddy on the ground to get him up, and then the buddy trembled, and trembling again after a while——

"You crazy, why beat people?"

It was a husky boyish voice.

"How is it a person?" Gao Yangyou was surprised.

It seemed that he was a student, so Kouji didn't hesitate at all.

"Why are you running?" Kouji didn't seem to feel guilty at all as the one who did it.

"I...I..." The man choked out several "I", but he couldn't answer.

It seems that this buddy didn't come here for any serious business, and he would hesitate and haw when asked, with ghosts in his heart.

"Then why are you wandering around in this building?" Huiji continued to ask.

The other party was silent for a long time, and then asked back with a guilty conscience - "Then what are you doing here?"

This buddy is really a bit strange, he is also wandering around in the building, why is he so guilty, and he is dressed so naively, could it be... What is he going to do?

Seeing that Jingtang next to him was eager to interrupt, Keiji quickly said something bluffing -

"Hehe, guess what?"

Hui Er looked down at the little brother in black. After he crossed, his red eyes were already scary. Coupled with his haughty expression, he gave the little brother an indescribable sense of oppression.

Kouji's thinking was very clear.

Anyway, our group, with such good looks, are all handsome men and beautiful women, and there are even young people who can be called the embodiment of integrity in the dueling world.

You black-clothed bastard, sneaky, no matter how you look at it, it doesn't make sense.

At the moment when Hui Er was arguing with the man in black, Gao Yangyou was suddenly attracted by something on this floor, and he approached that direction unconsciously.

"Old Gao, what are you doing?" After exchanging a few unnutritive words with the boy in black, Hui Er noticed that Gao Yang was running away, and shouted to the distance.

And Gao Yangyou didn't notice Huiji calling him at first, until the echo in this floor reminded him, he turned around and shouted at Huiji and the others——