Nanatsu no Maken ga Shihaisuru (Dengeki Bunko) [Light Novel]

[Machine Translation] The duel league is now entering its final stages, and the final match between the four teams that survived the fierce battle is about to begin. Oliver and his team's first opponent is the Valois team. The leader of the Valois team, Yurshul-Valois, manipulates an incomprehensible Coutts style that torments the three, and their sword fights soon reveal the extraordinary hatred that she harbors for them. Meanwhile, the Andrews and Cornwallis squads, one of the candidates for the championship, face off. The battle, which began with a fierce spell battle between Andrews and Stacy, takes two or three turns in the early stages and ends with an unexpected conclusion after a clash that carries the feelings of each side. In the midst of all this, Demetrio, an astronomy teacher, unusually shows up to watch the battle. The eyes of the philosopher, who is searching for the murderer of the teacher, look sharply at Oliver and his friends.

決闘リーグがいよいよ終盤へと突入し、激闘を勝ち残った四チームによる決勝戦が幕を開ける。オリバーたちの初戦の相手はヴァロワ隊。リーダーのユルシュル=ヴァロワが操る理解不能のクーツ流が三人を苦しめ、その剣戟はやがて、彼女が抱える異常なまでの憎悪を浮き彫りにしていく。一方、優勝候補の一角であるアンドリューズ隊とコーンウォリス隊が対戦。アンドリューズとステイシーの熾烈な呪文戦から始まった戦いは序盤から二転三転し、それぞれの想いを乗せたぶつかり合いの果てに、予想外の結末を迎える。そんな中、珍しく観戦に現れた天文学の教師デメトリオ。教師殺しの犯人を探る哲人の眼差しが、オリバーたちを鋭く見据える―。