[Machine Translation] Matthias, who was once the most powerful magician in the world and was even called a "sage," was reborn in the future in search of "the best sigil for magical combat. He was lucky enough to obtain the strongest sigil in his first reincarnation, but in his future incarnation, the best sigil for magical combat was treated as a "disqualified sigil" and even the excellent magical theory was degenerated. Sensing the conspiracy of the demon tribe, he buries the worst of the demon tribe and fights one of the suspects, Greville, the king of an ancient civilization. Matthias was victorious over Greville, who had been resurrected in this world, but when he learned that Greville's true intention was to spread chantless magic, he appointed him as a teacher at the Royal Second Academy and asked him how he had achieved his resurrection. What Greville told him was a reality more horrifying than anything he could have imagined. The identity of the new threat to this world - "Necrostar". A fragment of a cosmic monster, the "Necrostar" destroyed the common sense of magic and brought the dead back to life one after another, regardless of whether they were demons or humans. Matthias is told that even the strongest group of ancient serial and indiscriminate killers, the "Masters of the Art of War," have been resurrected, and he immediately sets out to destroy them...?