It is the world where magic and science coexist. Rayotte Steinberg, a lone wolf "tactical sorcerist", fights against monsters. They used to be human beings, but they had overused forbidden power, "magic", to turn into monsters. What he wears is "mold", the straight jacket that keeps him being a human. What he holds on his hand is "staff", a magical wand that explodes everything. If he casts magic, he moves one step to be a monster. If he doesn't, he will be killed. Among the harsh battles, he will face a sin he had committed in the past.

An amazing academy, of the Magicians, by the Magicians, for the Magicians. During the Magician Academy's examination, student Takuto Hasegawa called out Tanarot, a level 5000 mysterious fairy with magic power above 100,000. Tanarot's appearance not only shakes Takuto's cousin Suzuho and the Academy but the godly and the magical worlds!

Each title is written in the format Shinkyoku Polyphonica *title* Crimson (神曲奏界ポリフォニカ *title*・クリムゾン) 1. Wayward 2. Romantic 3. Spurting 4. Struggle 5. Beginning 6. Jealous 7. Aiding 8. Chasing

A blooming romance between two individuals, as seen through a Demon's mask. 《Samurai》 Reo Aramogord is the strongest soldier protecting the kingdom, in the middle of the conflict as he was about to destroy his enemy, he fell in love at first sight , a girl who is a "part" of the enemy, A romance story through the "masks" they wear to war. (Source: Kadokawa, translated)

The era of Toyotoshi clan rule has ended, bringing about a period of lasting peace governed by the Tokugawa clan. There is no longer a place for the gigantic war machines known as automaton armors to wage combat except for a young upstart by the name of Akatsuki takes the black automaton armor Kougetsu to extract revenge on his foes. In events unrelated to this, Shiori Kuchiha, the war god of the Shogunate, travels to the distant Aki Province to investigate a string of unexplained disappearances. They find themselves drawn together by common fate with a mysterious girl named Sagiri and their meeting sets into motion events that threaten the country! Prepare yourself for a Warring States (Civil War) epic that fuses steel juggernauts with elemental magic! (Source: Binhjamin)

When his boss tells him that the Demon Queen, who offered one of her two hearts to the heroes and sought peace with humanity, has been murdered by a demon tribe that wants to continue the war, Cleto is ordered to take it upon himself to resurrect her. In order to end the war, this simple bureaucrat heads to the territory of the demon tribe with a close associate of the Demon Queen, and the strongest human heroes, who possess the heart necessary to revive her.

It turns out "industry" is really an "isekai"! A new author will risk his life to find out the truth behind the light novel scene. The light novel industry turns out to be full of love, greed, hope, fetishes, and weirdos! (Source: Lanove, translated)