Manga Kouryakuhon O Kushi Suru Saikyou No Mahoutsukai ~< Meirei Sa Sero > To Wa Iwa Senai Oreryuu Mao Tobatsu Saizen Ruuto~
Alternative Titles"Kouryakuhon" wo Kushi Suru Saikyou no Mahoutsukai, Kouryakuhon wo Kushi Suru Saikyou no Mahoutsukai, The Strongest Sorcerer Who Makes Full Use of the "Strategy Guide", The Strongest Wizard Who Makes Full Use of the “Strategy Guide” ~The Best Route for Subjugating the Demon King~, 「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
Synopsis Kouryakuhon O Kushi Suru Saikyou No Mahoutsukai ~< Meirei Sa Sero > To Wa Iwa Senai Oreryuu Mao Tobatsu Saizen Ruuto~
Magnus is a skilled wizard with the ability to use various attributes. Unfortunately the leader of his party orders him to cast spells that have no effect on the monsters they fight. The members of his party think he’s useless and mistreat him, one night, after another bout of insults, he is expelled from his party. Downtrodden he’s approached by a merchant who saw how he was mistreated and is gifted a certain book… A book containing the entirety of the world’s knowledge. Now it’s his turn to shine and rise above the party that thought him to be useless.