Mahou Sensou 7 (MF Bunko J) [Light Novel]

[Machine Translation] After a certain encounter, Takeshi Nanase became a magician, and after a fierce battle with his brother Gekko, disappeared with him from the two worlds. No one knows their whereabouts, and they are presumed dead. Meanwhile, Takeshi's childhood friend Kurumi Igashima was also missing, having been severely injured. Roku Aiba was the only one who believed that they were safe, but he was exhausted both mentally and physically by the relentless interrogation by the Wizard Breath's special magical agency. Amidst the dark clouds, Takeshi wakes up in a certain place. It is a world where wizards live, a world that has not yet collapsed. Is the place where Takeshi has landed a heaven or a hell? The battle to sneer at destiny now begins. This is the destiny of a boy and a girl living in separate worlds... The seventh installment in the modern, authentic magical action series!

とある出逢いをきっかけに、魔法使いになった七瀬武は、弟の月光との激闘の末、彼と共に二つの世界から消失した。彼らの行方を知るものは誰もおらず、死亡したとされている。一方、武の幼なじみ・五十島くるみも大怪我を負ったまま、行方知らずとなっていた。そんな状況において、相羽六だけは彼らの無事を信じていたが、ウィザードブレスの特魔機関から執拗な取り調べを受け、心身共に疲弊していた。暗雲立ちこめる中、とある場所で武は目を醒ます。そこは魔法使いが暮らす、崩壊していない世界。武が降り立った地は、天国か、地獄か。運命を嗤う闘いが今、幕を開ける―。これは、別れた世界に生きる少年少女の運命...現代・本格魔法アクション第七弾!