Shikkakumon no Saikyo Kenja: Sekai Saikyo no Kenja ga sarani Tsuyokunaru Tame ni Tensei Shimashita 5 (Gangan Comics UP!)

[Machine Translation] The most powerful wizard, a mythical dragon as a companion! A wizard who was once called a "sage" is reborn in the future in search of more power. He obtained a sigil that was ideal for magical combat, but the sigil was called a "disqualification sigil" and was despised. The information in the sigil was distorted and the magical theory was degenerated by the demon tribe. The demon tribe, who had learned of this, launched an invasion of the royal capital in order to destroy the human race. Matthias, whose magical and physical abilities are still less developed than before his reincarnation, uses his wisdom and ingenuity to defeat the powerful demons! From "Novelist! A very popular otherworldly "crest" fantasy! Includes a short story newly written by the original author!

最強賢者、神話級ドラゴンを仲間にする！かつて【賢者】と呼ばれた魔法使いが、さらなる力を求めて未来へ転生。魔法戦闘に最適な紋章を手に入れるが、その紋章は「失格紋」と呼ばれ蔑まれていた。紋章の情報を歪め、魔法理論を退化させていたのは魔族。それを知った人間を滅ぼすため王都に侵攻を開始する魔族たち。転生前に比べ、魔力や身体能力が未だ未熟なマティアスは、様々な知恵と工夫を駆使して強大な魔族を打ち破っていく！「小説家になろう」発！　超人気異世界「紋章」ファンタジー！！原作者書き下ろしショートストーリーも収録！