Wizard: I brought the wrong system

After searching the library for a long time, Yarrow found that the book list listed by Bosco could not be found in the library on the few floors he could enter.

……

At the front desk of the library, the female apprentice smiled and explained: "If you don't make enough contributions to the academy, no matter how much magic stones you spend, the academy will not be able to release higher knowledge authority."

How could Yarrow have the time to slowly accumulate contribution points and increase the authority of the library, now he needs to be quick, the sooner he can attract the attention of Wizard Bosco!

"I see, then rent these two books."

The titles of the two books are "Shortcuts for Angle Calculation" and "Analysis of Light System Basic Tricks", both of which are the titles of subsequent books written by Wizard Bosco.

The knowledge written in "Shortcuts for Angle Calculation" is at most up to the level of junior high school in the previous life, and if you read it casually, Yarrow has already recalled the previous knowledge.

The reason why he still rents this book is, on the one hand, to deepen his memory, and the more reason is to modify his habit of doing questions.

The method recorded in this book is not necessarily faster than the calculation method in his previous life, but Yarrow does not want to reveal the knowledge of his previous life, so it is necessary to read this book and use the method recorded in this book to practice a few topics , in order to respond to possible inquiries from Wizard Bosco.

However, "Analysis of Light System Basic Tricks" is the focus of Yarrow's research.

First of all, it is because Yarrow himself has a magic source of the fire element, and the fire element has a lot to do with the light element, just like the "Light Art" that Yarrow learned, which uses the magic power of the fire element to play the role of the light element a rep.

Studying this book well may be helpful for Yarrow's subsequent development.

Another reason is that Yarrow is curious about the power of light spells.

Everyone knows that the speed of light is the fastest speed in the material world. If the power of light spells is not bad, wouldn't a wizard majoring in light be invincible?

Why haven't I seen a wizard majoring in light?

Where is the problem?

Returning to the Emerald Field, he noticed that the door of the wooden house had been closed from the inside. Yarrow knew that the senior had returned, so he did not knock on the door. An Analysis of the Basics of Juggling.

The first part of the book "Analysis of Light System Basic Tricks" mainly explained some difficulties in learning basic light system tricks, but the second half of the book explained a lot of basic principles of light system tricks. The reason for the weak power.

The spiritual power of a wizard cannot catch up with the light spells!

Coupled with inexplicable reasons, it is difficult for the spiritual power to attach to the light, resulting in the light spells, which are really just releasing pure light!

But just like the big classification of wizards, shadow wizards, there are many conceptual classifications in the light system.

Such as the light of healing, the light of purification, the light of destruction and so on.

But just like a shadow wizard, all his abilities come from the shadow world.

These classifications of the light system also need to rely on different worlds or extraordinary creatures, but after using any ability more times, the final destination cannot escape being integrated into it.

Regarding the other classifications of the light system, the author of this book has a sneering attitude, and has repeatedly ridiculed in a mocking tone, "The pursuit of the truth for a lifetime is to make yourself delicious and then be eaten in one bite." '

'Only the purest light is the real thing, any strange light is the bait of mysterious existence! '

Seeing this sentence, Yarrow quietly nodded in his heart.

Although that sentence is not entirely correct, the author of this book is indeed a genius!

Yarrow came from another world, so he naturally knew that light would not have those weird effects, but the author of this book is different.

He already lived in this world, and in the world he saw, there were lights with strange effects.

Just like an apple falling to the ground, how many people can question why this apple fell to the ground?

Yarrow continued to flip through the book, and suddenly his attention was attracted by a page, and he quickly turned to a few more pages.

Light 1st-level cantrip: Refraction.

Uses: Refracts light away from itself to achieve invisibility.

"This trick... actually wrote out all the structures?!"

Whoring a trick for nothing?

No, this book was originally introduced by Bosco Witchcraft to read. It is impossible for him not to know that this book was written.

It's even possible... He wrote this book!

Yarrow studied the trick carefully.

This is a pure light trick, that is to say, the trick itself does not induce strange light energy, and it is a spell that can be used at will.

Just like the light technique is to summon scattered fire elements to illuminate the surroundings, the spark technique is to condense the fire elements to produce combustion.

Why can a light spell twist the light to produce the effect of invisibility?

According to the title of the book given by Bosco, he would not see that Yarrow simply memorized the structure of a trick.

Learn knowledge, mobilize magic power, use knowledge, and move the material world.

What Yarrow wants to do is to study the principle of this spell and learn the knowledge in it.

After a while, Yarrow was amazed by the creator of the spell. He had understood the principle of the trick.

First of all, let me talk about a principle, just like the magic power of the fire system can guide the trend of flames, the magic power of the water system can set off huge waves, and the magic power of the light system can also guide the beam of light.

Therefore, the magical power of the light system is used to cover a single direction in a semicircle in a special net shape.

Then, the light passing from that direction will be shifted, resulting in the effect of invisibility.

But there are many problems.

How much is the deviation of light system magic power to light?

How much coverage is needed to block all the reflected light?

Just like in Yarrow's previous life, there are many invisibility cloaks that have been released. Those are still purely using material structures, but I don't know how many have been made, and they can only appear in the laboratory, and it is difficult to really come out.

Same as this, the refraction technique also has similar shortcomings, it is easy to be exposed under strong light, unless the releaser's calculation power is far beyond ordinary people.

Yarrow copied this trick, and he plans to study it carefully later. Although he can't use this light trick now, this trick has brought him too much inspiration.

Continue to read this "Analysis of Light Element Basic Tricks", I don't want to unknowingly have turned to the end, but here the author left two questions.

[-]. Why is it difficult for spiritual power to attach to light.

With the help of the memory of his previous life, Yarrow has some conjectures about this issue.

It may be because the photon is too weak, and the volume of matter is too weak, causing the mental force to fail to attach.

It may also be related to the wave-particle duality of light.

But this has little to do with Yarrow, and he just skipped it after a little thought.

Question [-]... How fast is the speed of light?

When Yarrow saw this, his heart skipped a beat.

Could it be... is this an opportunity?

No one in this world has designed a plan for the speed of light test?

No, no, it's too arrogant to say that.

Maybe someone designed it, but the result didn't spread!

This world already has many restrictions on the dissemination of knowledge, coupled with the limited power of pure light beams, and few people study the speed of pure light beams, this may cause this result.

Of course, Yarrow didn't want to make a joke, so he planned to go to the library again to look up information in this regard.

If it is confirmed that there is no relevant information in the library, there will be a key breakthrough.