diff.text: They appear in the anime, manga and live-action series of Sailor Moon "as well as various Sailor Moon video games<ref>U[http://www.wikimoon.org/index.php?title=Monster-of-the-day - Wikimoon (Monster-of-the-day)]</ref>". The following monsters-of-the-day exist in the Sailor Moon series:
diff.text: * [[Cardian]] - keptKept inside cards working for [[Alan and Ann]] to drain energy for the [[Doom Tree]].