The ultimate weapon of the Kingdom, he went to the Knight Academy as an inferior student

The kingdom’s ultimate weapon enters the Knight Academy as a low-ranking student.

Ain, a young man from a church orphanage, is placed in the lowest class—E Class, also known as the “Inferior Class.” Mocked by nobles and top students, he begins his academy life with one goal: to make friends.

But his true identity is hidden. Ain is actually “Nameless No.1,” one of the Phantom Knights—the kingdom’s most powerful weapon, forged in secrecy by the church. While the academy’s principal struggles with the truth, Ain quietly leads his so-called “inferior” classmates.

This is the story of the strongest knight, detached from the world, who defies expectations and challenges the aristocracy. A thrilling fantasy unfolds as he seeks the simple joys of youth while concealing his overwhelming power.