The Strongest Sage with the Weakest Crest (Shikkakumon no Saikyo Kenja-Sekai Saikyo no Kenja ga sarani Tsuyokunaru Tame ni Tensei Shimashita) 28 (Gangan Comics UP!)

[Machine Translation] The strongest sage is challenged to a duel...! A wizard who was once called a "sage" is reborn in the future in search of the best sigil for magical combat. However, in the future, where magical theory has degenerated, the desired emblem is called a "disqualified emblem" and is despised. It was the demon tribe that distorted the information in the sigil and degenerated the magical theory. Matthias is engaged in a battle with the demons who are trying to destroy human beings! The sword is made of "Rigai Krystal," which is the power of the demons in the universe. It is the strongest sword against magic that destroys all magic! Then, a bandit appears in the royal capital and defeats the Royal Knights. Moreover, the bandit wants to meet with Matthias.... Matthias and his friends are engaged in further battles in search of an unknown power...! A very popular otherworldly "crest" fantasy! Includes a short story newly written by the original author!

最強賢者、決闘を申し込まれる…!!かつて【賢者】と呼ばれた魔法使いが、魔法戦闘に最適な紋章を求めて未来へ転生。しかし魔法理論が退化した未来では、望んだ紋章は「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たのは魔族。マティアスは人間を滅ぼそうとする魔族との戦いを繰り広げていく!宇宙の魔物の力である『理外結晶』を用いた剣。それはあらゆる魔法を破壊する、対魔法では最強の剣!そんな時、王都に現れた盗賊が王国騎士団を撃退する事件が発生。しかも、その盗賊はマティアスとの面会を希望しているというが…。未知なる力を求めて、マティアスたちはさらなる戦いに…!!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!