Hymn to the Promised Stars

One day, a young man inexplicably met the Black Knight and the Strange Wood Demon King on the Santu Bridge. Was it actually a fairy tale? At the same time, the girl with star-colored black hair said: "I will come to you again, an ordinary person who can see poetry." Thus, a sad fairy tale about poetry and youth, an opera, melancholy, pitiful, hot-blooded, brainless, self-mutilating, entertaining, and a light novel adventure officially begins.