Traveled to the desert of Wind Country in the world of Naruto.

Qingyu, who was unaware of the situation, was bound to the [Hollow Night Lord] system at the beginning.

Then he obtained the initial spiritual pressure and Ichimaru Gin's Zanpakuto·Sacred Spear!

Considering the surrounding desert environment, Qingyu immediately judged that this place was very likely the Hueco Mundo in the world of Bleach, and it was extremely dangerous!

In order not to be used as food by the great hollows, Qingyu chose to stay in the secret realm of the system and practice for his life.

Until one day ten years later.

Two people appeared beside him one after another.

One called himself Scorpion of the Red Sand, and even threatened to make Qingyu into a puppet like the Third Kazekage.

Another one called himself Konan, and said that he came to help the Akatsuki organization recruit people...

Qingyu: "???"

Burning souls, casting forbidden spells. "Black Emperor" Klein Grindelwald successfully traveled through time and started his third life. This time, he wants to shut up all doubts and prejudices and ascend to the highest Mithril Throne in the magic world in another way! "Knowledge is the eternal pursuit, and power is just a by-product in the process of seeking truth." "Magic is neither good nor bad, neither black nor white.

In the year 1340 of the Shire Reckoning, one year before the departure of the Lonely Mountain expedition, the Grey Wizard had yet to visit the Shire, the Dwarf King was still forging weapons in the Blue Mountains, and the dragon still slept deep within the mountain…

In that very year, a young wizard unexpectedly crossed into Middle-earth, carrying the Hogwarts Sign-in System.

Overnight, Hogwarts Castle rose from the ground, standing tall and majestic on the lands of Middle-earth; flying broomsticks streaked across the skies, becoming a unique sight in this world.

In the wild lands, the legend of a black-robed wizard began to spread silently.

He was a friend of the Elves, a bane to the Orcs, a nightmare to the Trolls, and the lifelong nemesis of the Dark Lord Sauron.

Years later, when the Dark Lord was defeated, the Elves sailed West, and the Age of Men began—Duir, who had signed in at all corners of Middle-earth, looked toward the fabled lands in the West.

[Location: Aman. Would you like to sign in?]

A certain otaku got three lottery draws and one time-travel opportunity from a certain otaku god. With great luck, he won an E-level skin, an A-level skill, and an S-level talent. Therefore, according to the conservation law of "ability-danger", he was sent Entered the world of Naruto.

Assuming that the energy that a cell can extract per unit time is 1 joule, a ninja has 130 trillion cells, and the average mental power is 100, the average chakra consumed by each C-level ninjutsu can be converted into 3.6×10^6×100 Joules, the mental power consumed is 10, and the ninja's mental power and cell energy can be restored by 10% per hour, so please answer the following questions.

Please tell me why the original generation was not smart?

Please tell me why Obito is crazy about love?

Please tell me why Xiao Li is so positive?

Please tell me why Naruto is the strongest in Mouth Release?

How can Tsunade maintain her composure?

This is a story that attempts to use scientific methods to solve the unsolved mysteries of Naruto. (fog)

Three years after graduating from Hogwarts, Felix walked into this magic school again, only this time, he was a professor!

What kind of sparks will collide with the combination of Muggle wisdom and magic?

PS1. Teaching ancient magic texts;

PS2. Timeline, three elementary school and second grade;