Kouryakuhon o Kushi Suru Saikyou no Mahoutsukai ~ to wa Iwa Senai Oreryuu Mao Tobatsu Saizen Ruuto ~

Kouryakuhon o Kushi Suru Saikyou no Mahoutsukai ~ to wa Iwa Senai Oreryuu Mao Tobatsu Saizen Ruuto ~ summary:
Magnus, a mage who always got yelled at “just shut up and follow my orders!” by the Hero because he was deemed “useless”. One day after getting fed up with his party he left, upon leaving he met a merchant that sold him a mysterious book.And it turned out that the book which was written in the god's language was actually an ultimate encyclopedia book that had a lot of useful information on how to defeat the Demon Lord!Thanks to that book, he was able to know about boss monsters' weaknesses and raise his level more efficiently, data about important people, and it even had info on complete gourmet spots in any city! Moreover, by using his wits and scheming mind, he's even able to outclass the hero party! With the ultimate encyclopedia in his hands, advance to the true route to defeat the Demon Lord!Magnus wasn't chosen by destiny to be the hero. That's why, He's going to beat the Demon Lord with his own power and wits and save the world.
'공략본'을 구사하는 최강의 마법사
'공략본'을 구사하는 최강의 마법사 ~명령할 여지를 주지 않는 자기류 마왕토벌 최선 루트~
"Kouryakubon" wo Kushi Suru Saikyou no Mahoutsukai
"Kouryakubon" wo Kushi Suru Saikyou no Mahoutsukai: "Meirei Sasero" to wa Iwasenai Oreryuu Maou Toubatsu Saizen Route
"Kōryakuhon" o kushi suru saikyō no mahōtsukai ~< meirei sa sero > to wa iwa senai oreryū maō tōbatsu saizen rūto ~
Kouryakuhon o Kushi Suru Saikyou no Mahoutsukai ~ to wa Iwa Senai Oreryuu Mao Tobatsu Saizen Ruuto~
The Strongest Sorcerer Who Makes Full Use of the "Strategy Guide"
The Strongest Wizard Making Full Use of the Strategy Guide -No Taking Orders, I'll Slay the Demon King My Own Way-
The Strongest Wizard Who Makes Full Use of the "Strategy Book"
The Strongest Wizard Who Makes Full Use of the "Strategy Guide" ~The Best Route for Subjugating the Demon King~
The Strongest Wizard Who Makes Full Use of the Strategy Book
Сильнейший волшебник, использующий "Книгу Мира" наполную
สุดยอดจอมเวทผู้ครอบครอง "ตำรากลยุทธ์" เส้นทางพิชิต จอมมารแสนง่าย
「攻略本」を駆使する最強の魔法使い
「攻略本」を駆使する最強の魔法使い ~<命令させろ>とは言わせない俺流魔王討伐最善ルート~
带着攻略的最强魔法师