Shikkaku Mon No Saikyo Kenja Sekai Saikyo No Kenja Ga Sarani Tsuyoku Naru Tame Ni Tensei Shimashita (GA Novel) [Light Novel]

[Machine Translation] Matthias was once called a "sage" in that world, but was reborn in the future in search of the "best sigil for magical combat. He was lucky enough to obtain the strongest crest in his first incarnation, but for some reason, that crest was called a "disqualified crest" in the future, and became the object of scorn. Matthias senses the conspiracy of the demon tribe behind the fact that the most suitable crest for magical combat is treated as a "disqualified crest" and even the magical theory is degenerated. Before he knew it, the demons had infiltrated the academy and even the magic division in charge of countermeasures against the demons, and attacked the royal capital as if to show them the threat Matthias was concerned about. Matthias, who had fought off the demons with Rurii, the girl with the glory crest, Alma, the owner of the ever-present demon crest, and Iris, the dragon girl, finally decided to quit the school, and the four of them headed for the huge labyrinth to further train themselves and investigate the dragon's veins.

かつてその世界で“賢者”とまで称されながらも、『魔法戦闘に最適な紋章』を求め未来へと転生したマティアス。マティアスは幸運にも一度目の転生で最強の紋章を手に入れるが、なぜか未来でその紋章は「失格紋」と呼ばれ、蔑みの対象になっていた。魔法戦闘に最適な紋章が「失格紋」扱いされ、魔法理論さえ退化させられていた陰に魔族の陰謀を感じ取ったマティアス。いつの間にか学園や魔族対策を担う魔法師団にまで潜入していた魔族は、マティアスの懸念そのままを脅威にして見せつけるかの如く、王都へと襲撃を掛けた。それを迎え撃ち、栄光紋を持つ少女・ルリイや、常魔紋の持ち主アルマ、ドラゴンの少女イリスたちとともに魔族を退けたマティアスは、ついに学校を辞すことに決め、更なる鍛錬と龍脈の調査のため、4人で巨大迷宮へと向かおうとするが―!?