The Thousand Years Labyrinth, a whirlpool of mystery and intrigue, Does it show despair or hope? One day, brilliant young men will be gathered at the Thousand Years Labyrinth. They thought that the ceremony to select the next emperor had started but...?

Just for the record, I didn't even read the summary before I began the manga. This series is actually really good so far. It's ongoing and the art is well drawn. The story-line is interesting, and the characters are memorable after a while. There is some subtle foreshadowing that I almost didn't see.

Point is, read it. One thing that you may wonder about is why is it tagged as a Harem, but not romance...Well, it's not a mistake. You'll see. This manga has shounen-ai hints.