Dark Kingdom

The is a group of fictional characters who serve as antagonists in the Sailor Moon manga series by Naoko Takeuchi. They are the primary antagonists of the first story arc in every version of the series. They are first introduced in chapter #1 of the manga, "Usagi – Sailor Moon", originally published in Japan's Nakayoshi on December 28, 1991. In some English adaptations of the anime, the Dark Kingdom's name is change to "Negaverse".