Evil Black Crystal

From WikiMoon

Evil Black Crystal earring in the manga

The Evil Black Crystal, or Jakokusuishou (邪黒水晶), was a crystal from the planet Nemesis that Death Phantom used to try and destroy the Earth. Most members of the Black Moon Clan, with the exception of Saphir, wore earrings made of this crystal, and could use the power of their earrings to attack.

In the anime, after the great battle in episode 88, Usagi and Chibiusa used the power of their two Silver Crystals to destroy the Evil Black Crystal.

In the manga, as well as the musical Tanjou! Ankoku no Princess Black Lady and its revision, Petz used her earrings made of Evil Black Crystal to create a tornado attack against Sailor Jupiter which proved more powerful than Sparkling Wide Pressure. In both musicals, Esmeraude and the Ayakashi Sisters used the power of their earrings in their attack Black Vicious Crystal, and Esmeraude alone used them when she performed Vicious Emerald.

Trivia

• In the English dub this material was called "Dark Crystal," in the TokyoPop manga translations it was called "Black Poison Crystal," and in the Kodansha manga it was "Malefic Black Crystal." The name "Evil Black Crystal" comes from the ADV DVD releases.