Comprehensive Manga: Starting from the Nuclear Explosion Sword Fairy

　　Although the explanation of the system was concise, Shirou did not fully understand it.

　　"Who cares, the experiment yields true knowledge, since it can be extracted, then let me extract all the knowledge and ability!"

　　After saying this, time seemed to stand still.

　　Every second of waiting seemed like a long time.

　　[Successful extraction! ]

　　In the next instant, Shirou's mind seemed to have the knowledge of Yuyu Ryunosuke as if he should have acquired it, along with the magic power, but not much.

　　"Evidence hiding, communication skills, demon literature, magic circle drawing... Huh? Why is there a cashier's work guide!?"

　　The same knowledge acquired was eliminated, leaving only those that benefited Shirou.

　　"In other words, do I have magic power now, obviously there is no magic circuit at all."

　　[You already have magic circuits, 11 in total so far. ]

　　"so much!?"

　　It may be nothing compared to those magicians who can participate in the four battles, but one point to note is that the one who has 11 magic circuits is only 7 years old... Shirou Orihara!

　　The "magic circuit" is the simulated nerve held in the magician's body, and it is the qualification of a magician.

　　The road that converts life force into magic power is the road that is closely connected with the base and the great magic.

　　The magic power is divided into a large source that fills the world, and a small source that is born in the living body.

　　If you want to divide the big source and the small source, it goes without saying that the big source is better than the small source.

　　A small source of magic power created by a human being has a different level of power than a large source of magic power that fills the world.

　　No matter what kind of magic, the magic that uses Ogen can easily surpass the magic that is used by individuals.

　　Because of this, good magicians are good at techniques that draw magic from the world.

　　It is similar to a filter. The magician uses his body as a conversion circuit to draw magic power from the outside world and make magic power that can be used by humans.

　　This conversion circuit, the magician calls it the magic circuit.

　　Usually it is used as a nerve, but the core point is connected with other points to form multiple divergence points.

　　The roads formed by these divergence points are connected to the same substance as the synapse in the brain, and the core will never change.

　　Strictly speaking these cores are called magic circuits.

　　As long as there is a magic circuit, it has anti-magic power that can bounce off interference magic such as hypnosis and spells.

　　When one's mana is used up, the magic circuit needs time to recover, and conversely, without the magic circuit, mana cannot be generated.

　　Now Shirou also has a certain "anti-magic power".

　　"By the way, look at the properties panel."

　　This is the most intuitive way to check his current abilities. When Shirou thought about it, a circular icon immediately appeared in his field of vision, and it usually disappeared.

　　He stretched out his hand and tapped lightly, and the circular icon immediately spread out ripples all around.

　　Then, in front of Shirou, a translucent panel appeared out of thin air.

　　Name: Shiro Orihara

　　Sex: Male

　　Height: cm

　　Race: human

　　Ancestry: none

　　Special Ability: None

　　肉体强度：6（10）神经反射：5（10）生命力：6（10）精神力：14（10）

　　"Mental strength is higher than that of adults..."

　　It seems to be because of the jumper.

　　Wait... If I jumped the world line, would the current world be different?

　　Just when Shirou was still at a loss because of this, a cordial greeting came from outside the door again.

　　"Shirou~ What the hell are you doing in the bathroom? Are you eating?"

　　Shirou hurriedly left the bathroom as if he had run away. He took a bento and changed his shoes at the entrance and left the house.

　　"I am leaving!"

　　Mrs. Orihara's concerned voice came from the closed door.

　　"Safe travels!"

　　"..."

　　Kind of familiar...

　　Undoubtedly, this was the morning he encountered Ryunosuke Uyu.

　　"Well, anyway, let's change direction and go home after school today."

　　Shirou, who was walking on the sidewalk, murmured so.

　　The street trees on the left and right sides were swayed slightly by the frigid wind, and the snow blocks accumulated on them fell as a result.

　　The sun was so bright today, but Shirou couldn't feel the warmth at all.

　　In any case, not only for the sake of protecting the people he wants to protect, but also for himself, Shirou has now completely put aside the mentality of living a normal life in the past.

　　And at this moment, the back of his right hand was a little itchy at the moment, so Teshiro couldn't help but lift it up and take a look.

　　On the back of Shirou's right hand, scarlet lines began to appear and take shape.

　　"This is... stigmata?".

Chapter 4

　　Participate in the Holy Grail War...

　　Shirou raised his hand and tightened his off-white scarf.

　　At this time, the system that had not spoken until now suddenly popped up a window.

　　[Because your current combat power to participate in the Holy Grail War is tantamount to suicide, the system can provide you with a chance to draw a lottery. ]

　　"lottery?"

　　After a little thought, Shirou immediately understood.

　　"Oh, it's something from a routine novel, a lottery draw to get weird abilities or something?"

　　[It can be understood that. ]

　　"That's it, let's try it."

　　Then, the window that appears in front of you is transformed into a roulette with eight abilities or props from different worlds marked on the roulette.

　　For example, [Perfect Biological Bloodline] from "Jojo's Bizarre Adventure" and [DemonBringer] from "Devil May Cry".

　　Or [Linhe Rishi] in "Tokyo Ghoul", and even [Fantasy Killer] in "Magic Forbidden Book Catalog".

　　There are high martial or high magic worlds, and naturally there are also low martial and low magic worlds.

　　For example [Wine of Eternal Life], [Alchemy] and the like...

　　Following Shirou's words, the roulette wheel began to turn, and the speed became faster and faster.

　　"stop!"

　　The speed of the roulette wheel was so fast that Deshiro could barely see the things displayed on the roulette wheel, so he hurriedly stopped.

　　In an instant, the rotation speed of the roulette dropped immediately, and when it was about to stop, Shirou's heart was about to stop suddenly.

　　The place where the pointer is about to skip is [Fantasy Killer].

　　If there is [Fantasy Killer], no matter what magician comes, he has to kneel down and sing conquest!

　　Even if he can neutralize magic, he can't beat it, but that doesn't mean he can't beat it in the future!

　　"Stop now!"

　　However, Shirou's shouting was useless, and the pointer stopped at the next item as if it was going to face him.

　　It is marked there—[Blank Employment Card].

　　【Blank employment card】

　　Description: It enables the user to connect to the Heroic Spirit Socket and obtain the matching Heroic Spirit power.

　　"this is……"

　　Before Shirou could rack his brains to think about what to do with what he got, the traffic light standing by the sidewalk where he was staying had turned green.

　　Shirou, who was driven by the crowd, could only follow.

　　After walking for about ten minutes, the school arrived.

　　It was still a boring lesson, and this boring lesson was repeated twice, which was pure torture for Shirou.

　　Finally, when Shirou was about to fall asleep, the school bell rang.

　　After packing up his things, Shirou left the school as quickly as possible and started collecting materials for drawing the magic circle.

　　In fact, there is no need for anything like blood, and it is completely possible to use chicken blood or the like.

　　As a result, as dusk approached, the neighing and screaming of several chickens sounded in a chicken farm.

　　After Shirou carefully collected the chicken blood he needed, he escaped from the cut barbed wire hole at the fastest speed.

　　The angry shouts of the owner of the chicken farm came from behind, but Shirou had absolutely no intention of turning back.

　　——————————————————————————————————————

　　"Finally ready!"