Maou (Maoyuu) Rule 34

The Demon Queen, known as Maou, is the central female protagonist of Maoyuu Maou Yuusha. As the 43rd ruler of the Demon Realm, she is a powerful sorceress whose knowledge stems from the Exterior Library, a hidden repository of past and future wisdom. Despite her magical prowess, she lacks combat experience and is often underestimated by more aggressive demon factions. Seeking to end the war between demons and humans in a way that addresses its root causes, she enlists the Hero's aid. Together, they travel to the human world, where she adopts the guise of the Crimson Scholar, a noble dedicated to uplifting the lower classes. In fan art, she is frequently depicted in her regal demon attire or her scholarly human disguise, highlighting her intelligence, elegance, and the contrast between her two identities. Artists often emphasize her striking red eyes and horns, as well as her strategic mind and compassionate nature.