Oukoku no Saishuu Heiki, Rettousei to shite Kishi Gakuin e

In the prestigious Knight Academy, the inferior student is actually the strongest, and his youth is the kingdom's most powerful weapon. For a young man named Ain, being a knight means having his lineage and talent recognized by the world. However, due to his humble background as an orphan from a church, he is relegated to the lowest class, E class, which is often mocked by the aristocrats and honor students. As Ain navigates his school life, he appears to be an ordinary student, but in reality, he is one of the Phantom Knights, the kingdom's most powerful creation by the dark side of the church. While the principal struggles to uncover Ain's true identity, the young man leads his inferior class with a goal that is seemingly unambitious: making friends. This thrilling fantasy follows the story of the strongest young knight, who, despite being out of touch with the world, overthrows the aristocrats and rewrites the rules of the knight's academy.