Monster Hunter Generations is an action role-playing game developed and published by Capcom for the Nintendo 3DS. Announced in May 2015, the game was released in Japan as Monster Hunter X in November 2015 and internationally in July 2016. Like other titles in the Monster Hunter series, players undertake quests that involve hunting large dangerous creatures, either solo or in multiplayer. Major additions in this installment include special attacks, new combat styles, and the ability to play as Felynes who have traditionally only appeared as a companion to the player. Although it retains the core gameplay of previous mainline entries, Monster Hunter Generations is considered a spinoff title according to the developers. An expanded version of the game, titled Monster Hunter XX, was announced in October 2016, and was released exclusively in Japan in March 2017. An HD port of the expanded rerelease for the Nintendo Switch, titled Monster Hunter Generations Ultimate, was released in Japan in August 2017 followed by a worldwide release in August 2018. The game has sold more than 8 million units worldwide, as of September 2020.

Luna is a fictional character in the Sailor Moon media franchise. She is a black cat who has the ability to talk, and serves as a mentoring figure for the titular character and her companions, the Sailor Guardians. Luna makes her debut in the first act or episode of each version of the series, in which she meets Usagi Tsukino and tells her she is Sailor Moon, and gives her a brooch that allows her to transform. Luna features prominently in the first story arc, and although she becomes a supporting character for the rest of the series, she keeps providing the Sailor Guardians and Tuxedo Mask with advice, her family relationships are explored alongside her partner Artemis and their daughter from the future Diana, and she even manages to transform into a human being at key points of the series.