World Teacher: Other World Style Education & Agent

World Teacher: Other World Style Education & Agent (ワールド・ティーチャー 異世界式教育エージェント, World Teacher: Isekaishiki Kyouiku Agent) is a Japanese light novel by Koichi Neko. It has been serialized in "Let's become a novelist" since June 2014, and the book version was published from September 2015 to September 2022 by Overlap Bunko. Nardack is in charge of the illustrations.

"Let's be a novelist" Ranked No. 1 for the year. Received the 2nd Overlap Web Novel Grand Prize "Gold Prize". As of August 2021, the cumulative circulation of the series, including the electronic version, has exceeded 1 million. A manga version drawn by Sora Yoshino has been serialized in Comic Garde (formerly Overlap Comic ONLINE) since September 2016.

World Teacher: Isekaishiki Kyouiku Agent has been published digitally in English as World Teacher: Special Agent in Another World by Tentai Books since February 19, 2021.

Synopsis
A man who was once called the world's strongest agent became a teacher after his retirement to train the new generation of agents. After many years of training his disciples, he is killed at the age of 60 by the ploy of a secret organization and was reincarnated in another world with all his past memories.

Though he was surprised by that world's magic and strange species, he adapted very fast to his condition as a newborn and took advantage of it. He acquired special magic and gained a massive amount of strength thanks to his tight discipline in order to reach his goal: resume his career as a teacher which he left halfway through in his previous life.

This is the story of a man who based on the memories and the experiences of his previous life, became a teacher who travels through the world with his new students.

(Source: Novel Updates)

Light Novels
Neko Koichi (Author) / Nardack  (Illustrator) "World Teacher: Isekaishiki Kyouiku Agent" Overlap , 16 volumes in total September 25, 2022. World Teacher: Isekaishiki Kyouiku Agent has been published digitally in English as World Teacher: Special Agent in Another World by Tentai Books since February 19, 2021.

Manga
Neko Koichi (Original) / Nardack (Character Draft) / Yoshino, Sora (Illustrator), "World Teacher: Isekaishiki Kyouiku Agent" Overlap , 11+ volumes in total September 25, 2022.

Character
He once worked as the strongest agent and trained many apprentices (educator/instructor), but due to the tactics of those who disliked his existence, he was assigned to a mission that was difficult to accomplish, and even though he accomplished the mission, he lost his life. After that, he was reincarnated as a baby in another world and woke up, but he had memories of his previous life, and by practicing the "hell training from birth" taught by his master, he grew at an unbelievable speed.

He has a gentle personality and values ​​his family and disciples above all else. She usually never gets angry over trivial matters, but when her family and disciples are harmed, she becomes enraged and has a cool-headed side that makes the other person regret being born. She aspires to be an educator and her dream is to travel the world to broaden her horizons.

When he was a baby, he was found to have no attributes and was pitied by his servants. After that, Erina was affected by water demon disease and fought with goblins while gathering ingredients for a specific medicine. At that time, she learned that magic is important for image, and since she was young, she trained not only her body but also her magical powers. Although he has no attributes, he gains power that surpasses others, and he gains understanding by revealing the secrets of his growth to his trusted servants on a limited basis.

After that, he made full use of the magic he developed himself, "Airstep", and crossed over to the neighboring Adlord continent, where he saved Fia, an elf who was about to be attacked by a thug, and was booked as a mistress. He grew up through various experiences, such as meeting Raiole and becoming a rival. One day, he takes Emilia and Reus, who were attacked by a swarm of monsters, back to the salvation mansion. Then, he welcomes them as disciples, treats them as teachers, and raises them as parents.

After entering school, instead of the student dormitory where Emilia and others live, he renovates an abandoned house that was used for harassment and names it "Dia-so". Through Emilia, he meets Reese and helps her solve her problems. After that, she accepted her application to be her disciple, and spends her fulfilling days training with her disciple and researching magic. In her graduation exam, she had a serious magic duel with Lordvel in front of all the students, showing off the new possibilities of "non-attribute" and magic. After the duel, he was scouted by Leafel as a royal guard, was given a royal guard's cloak with the national emblem of Elysium (Sirius says "reserved cloak"), and voluntarily taught magic to juniors until graduation. . After that, he was honored at the graduation ceremony as the school's first "non-attribute" best student, and graduated despite being regretted.

When it comes to love, she has a deep pocket, and even if she has multiple lovers, she can pour out her love equally. Of course, he was aware of Emilia's favor, and he was also attracted to her, but he did not respond to her feelings until she overcame her trauma so that Emilia would not run away to him. And when Emilia overcame her trauma by avenging the enemies of her parents and friends herself, she accepted her feelings and was tied.

As for Reese, unlike Emilia, he was thinking of developing love at his own pace without rushing towards Reese, who fell in love normally, and he warmly watched over her who was late. On the night she reunites with Fia in Galuf, she becomes her lover with Reese, who is pushed by Fia and visits her room.

He got acquainted with Fia when he saved him from a thug when he was a child, and although it was for a short time, he was attracted to people because of Fia. Therefore, he accepted her mistress reservation of her Fia, and parted with the promise of reuniting with her. She later reunited with her in Galuf, confirmed her unchanging feelings, and became her lover.

Abilities
His magic aptitude is Non-attribute (Colorless). A division of magic that would normally have little use. The extent to which a tree branch can be shaken by the magic of emitting a shock wave called 『Impact』. However, Sirius improves the magic of this system and succeeds in exercising highly destructive magic such as 『Launcher』 and 『Magnum』 as new magic. He is a really skilled magic user, on first glance Non-attribute magic looks weak but in reality, it is really powerful if you know how to use it. After graduating from school, he happened to stop by a fantastic fountain and met "Hyakurō", a reincarnation of a dog he had kept during his lifetime, and named him Hokuto as a companion. rejoiced. During the battle, parallel thinking skill was used. This allows the brain's thinking center to be virtually divided into multiple parts and operated simultaneously, thinking things at the same time with super-speed thinking, and taking action according to every situation. Sirius has three switches:
 * 1) Normal time. He treats his disciples like a father on a day off, laughing cheerfully and acting as if his curiosity guides him, like a child.
 * 2) In combat. When I was an agent, I made the most of my abilities, including my abilities, and ruthlessly fought against opponents.
 * 3) The state of being cut off. calmly observe things from a third-person perspective spawned from.

Personality controls the whole and has no will to be assisted by the state of grasping the whole from a third person's point of view.

Sirius who had a hobby of cooking even in his previous life, succeeds in reproducing the food he once liked in his previous world. Desserts such as "French toast" and "pudding" impressed the women in particular.

Trivia

 * Sirius is favored by the princess of his kingdom, giving him a flag as a sign of the royal family endorsement.
 * Sirius puts the Dorian family, his estranged biological relations, in their place by showing them he can kill them at any moment if they attempt to hurt him or his real family.

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