Shadow Galactica been played by two actresses, Haruko Yamaguchi and Megumi Wakamatsu. and appear only in Act 48 of the manga. Sailor Lethe is named for a naiad in Greek mythology, and for a river of the Greek underworld where dead souls go to forget their past lives before being reincarnated. Sailor Mnemosyne is named for the Titaness of memory, the mother of the muses, as well as another river in the underworld which brought remembrance and omniscience. Sailor Lethe has an attack called "Galactica Myosotis Alpestris", which she used to attack Usagi. Myosotis alpestris is the name of an alpine species
The House of the Dead either a number or Greek letter. There are also some different branching paths in the games, that are usually accessed by shooting a door or an object and sometimes when a civilian is killed. The first two "The House of the Dead" games featured civilians. If the player successfully rescued civilians from the zombies, the civilian would sometimes reward the player with an extra life. The last two games did not feature civilians. In the third game, occasionally the player's partner would get in trouble and the player would be rewarded if he or she saved the partner's life. Players