The Strongest Wizard Making Full Use of the Strategy Guide -No Taking Orders, I’ll Slay the Demon King My Own Way-
「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～ / "Kouryakuhon" o Kushi Suru Saikyou no Mahoutsukai: <Meirei Sasero> to wa Iwasenai Oreryuu Maou Tobatsu Saizen Route / '공략본'을 구사하는 최강의 마법사 ~명령할 여지를 주지 않는 자기류 마왕토벌 최선 루트~ / 带着攻略的最强魔法师 / 「攻略本」使者的最強魔法師 ～不聽＜遵守命令＞之言的我流討伐魔王最佳路線～ / Сильнейший волшебник, использующий "Книгу Мира" наполную / Kouryakuhon o Kushi Suru Saikyou no Mahoutsukai ~< Meirei sa Sero > to wa Iwa Senai Oreryuu Mao Tobatsu Saizen Ruuto ~
Magnus, a mage who was frequently berated with "just shut up and follow my orders!" by the Hero due to being labeled as "useless," grew tired of his party and decided to leave. After his departure, he encountered a merchant who sold him a peculiar book. This book, written in the language of the gods, turned out to be an ultimate encyclopaedia containing invaluable information on how to defeat the Demon Lord! With the knowledge from this book, he learned about the weaknesses of boss monsters, was able to level up more effectively, gathered data on significant individuals, and even discovered complete gourmet spots in every city! Additionally, by utilizing his cleverness and strategic thinking, he was able to surpass the hero party! Armed with the ultimate encyclopaedia, he sets out on the true path to vanquish the Demon Lord! Magnus was not destined to be the hero. Therefore, he intends to defeat the Demon Lord using his own abilities and intellect to save the world.