The Greatest Magicmaster's Retirement Plan Light Novel Series by Izushiro, イズシロ

取り戻した平穏も束の間、今度はテスフィアに、唐突な婚約話が持ち上がる。そんな中、アルスは学院に突然訪れた、ある人物＆奇妙な襲撃者と対峙することに。さらに「7カ国元首会談」をめぐり、アルファの美しき元首・シセルニアまでもがアルスに接近してくる。急遽、彼女の護衛を務めることになったアルスは、訪れた会談の舞台で、各国元首およびその護衛役のシングル魔法師らと対面。だがその場には各国のパワーバランスをめぐり、不穏な気配が漂っていて……!?　「親善魔法大会」開催を控え、波乱の予感が加速する！

魔法師の雛が技を競う「7カ国親善魔法大会」がついに始まった。世界最強の正体を隠したまま、あくまで学生として大会に参加するアルス。ライバルらと白熱した戦いを繰り広げるテスフィア達をよそに、圧倒的な力を見せつける彼の勝利は盤石に思われた。だがその裏で、実は世界を震撼させる大事件が進行していて!?　女性シングル魔法師レティも登場し、風雲急を告げる第5巻！

親善魔法大会の本戦が進行する中、ついにテスフィアとアリス、親友同士が激突することに。さらに、ロキとフィリリックの因縁の対決も果たされる。混沌極まるこの大会、最後の勝者はいったい誰なのか？　いよいよ、大会最終ステージの幕が上がる！　一方、任務に赴いたアルスとレティを待っていたのは、人知れず迫る“人類存亡の危機”！　元首らが災厄の再来に怯える中、さらに新たな闇も蠢き始めた。かくして、犯罪組織クラマのイリイスが、アルスとの邂逅を果たそうとする時……物語は大きく動き出す！

外界の奥深く、ついに現れた最悪の敵「悪食（あくじき）」。討伐に向かったアルス＆レティ達に、バルメス軍を壊滅させ全てを食らった獰猛なる闇が牙を剥く！　この人類最大の危機を前に、一人戦場を離れ、アルスを想うロキは……？　コミカライズも絶好調のファンタジー英雄譚、世界激震の最新巻！

最強の魔物「悪食」討伐を終えたアルスを待ち受けていたのは、一大イベント「学園祭」だった。華やかなムードの中、謎めいた後輩美少女・ノワールの訪問に加え、フェリネラとの擬似デートにまで巻き込まれ、アルスは戸惑うばかり。そんな最中、学園祭名物「模擬試合」の場に恐るべき乱入者が現れ、事態は一気に緊迫する!!

The Institute’s festival begins! But a mysterious visitor also appears…Having eliminated the strongest Fiend, the Devourer, what awaits Alus when he returns is the Institute’s festival! The Institute is in the midst of these festivities when Alus finds himself bewildered by a visit from a mysterious younger student, Noir, and also gets dragged into a pseudo-date with Felinella... moreThe Institute’s festival begins! But a mysterious visitor also appears…Having eliminated the strongest Fiend, the Devourer, what awaits Alus when he returns is the Institute’s festival! The Institute is in the midst of these festivities when Alus finds himself bewildered by a visit from a mysterious younger student, Noir, and also gets dragged into a pseudo-date with Felinella. To complicate matters even more, a fearsome intruder shows up at the festival’s signature mock battles, and the situation immediately turns dangerous. less

突如乱入してきたイリイスを退け、何とか【学園祭】の賑わいを守ったアルス。続く【学園祭】のさなか、今度はシングル魔法師・レティが、秘密裏に学院を訪れる。彼女がアルスに持ち込んできたのは、なんと、いわくつきの地「バナリス」の奪還任務だった。【学園祭】の余韻もそこそこに、ロキとともに早速現地へ向かうアルスだったが……？　「小説家になろう」でついに1億500万PV突破！　書籍オリジナルキャラ・リリシャが加わり、WEB版とは異なる「外界」での大展開が待ち受ける、シリーズ最新巻！

After the school festival… a big mission commences in the Outer World.Having fended off Elise’s sudden attack, Alus manages to protect the campus festival. As the festival continues, Single Digit Magicmaster Lettie secretly visits the Institute. Of all things, she brings with her the mission to reclaim Vanalis, a place with a dark history. Alus and Loki immediately head out after the festival, but…?

何者かの手により、凍てつく大地に変貌してしまったバナリス。魔力を遮る異常な“雪”と想定外の新種の魔物が、アルス達を翻弄する！　さらになんと、魔物同士が連携するという未曾有の事態までもが……？　果たして、レティの悲願は達成されるのか？　人類未体験の戦いに挑むアルス達が、この極寒の地で見るものとは？　書籍版オリジナルの「バナリス奪還」編、クライマックス！

Unexpected enemies appear one after another! Will Vanalis ever be reclaimed?Vanalis is frozen over an unknown hand... moreUnexpected enemies appear one after another! Will Vanalis ever be reclaimed?Vanalis is frozen over an unknown hand. The mysterious “snow” that blocks mana and a new species of Fiend throw Alus and the others for a loop! What’s more, the Fiends begin doing something completely unprecedented…working together! Will they be able to accomplish Lettie’s long-cherished goal? What will Alus and the others see in this intensely cold land as they take on a battle never before experienced by humankind? This is the climax of the Vanalis reclamation arc! less

Alus’s secret past is finally revealed! And...turmoil at the Institute?On their way home from Vanalis, Alus finally tells Loki about his hidden past. She is shocked as she listens to his story about his time in the Special Fiend Attack Unit and the unit’s sudden end…Meanwhile, at the Second Magical Institute, Tesfia and Lilisha clash and duel each other with their honor as nobility on the line... moreAlus’s secret past is finally revealed! And...turmoil at the Institute?On their way home from Vanalis, Alus finally tells Loki about his hidden past. She is shocked as she listens to his story about his time in the Special Fiend Attack Unit and the unit’s sudden end…Meanwhile, at the Second Magical Institute, Tesfia and Lilisha clash and duel each other with their honor as nobility on the line. In the midst of it, a strange boy appears before Alus…?! The unsettling shadow of the three major noble families descends upon Alus and the others, causing a huge disruption in their fates. less

Alus is confronted by Aile von Womruina, a noble with royal blood and a supposed engagement with Tesfia!Alus doesn’t care for Aile’s behavior, but attempts to negotiate with him with Lilisha as a witness... moreAlus is confronted by Aile von Womruina, a noble with royal blood and a supposed engagement with Tesfia!Alus doesn’t care for Aile’s behavior, but attempts to negotiate with him with Lilisha as a witness. With an impending catastrophe on the horizon, will he be able to find clues to resolve the problem?In the meantime, a certain terrifying man has escaped from a secret prison in the Outer World…The chaos draws in Elise and the ruler Cicelnia with explosive results, and Lilisha’s battle is depicted as well in the latest installment of The Greatest Magicmaster’s Retirement Plan. less