Black Vicious Crystal
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|Attack Name:||Black Vicious Crystal|
|Attack Name (kanji/kana):|
|Performed by:||Koan, Petz, Calaveras, and Esmeraude or Berthier|
|Item Required:||Evil Black Crystal|
|First Used:||Tanjou! Ankoku no Princess Black Lady|
Black Vicious Crystal was a group attack performed by members of the Black Moon Clan in the Sailor Moon musicals. In Tanjou! Ankoku no Princess Black Lady, this attack was performed by the three Spectre Sisters and Esmeraude, as Berthier was not in that musical. In the revision, it was performed by all four Spectre Sisters.