Bishoujo Senshi Sailor Moon: Sailor Stars Episode 18 English Subbed Episode Title:A Night Alone Together: Usagi in Danger.Episode Description:Upon learning that Usagi will spend the night alone, Seiya offers to sleep over and protect her. Before Seiya can reveal his secret identity as Sailor Star Fighter, Chibi Chibi interrupts. All the Super Sailor Guardians (except Pluto and Saturn) as well as Taiki and Yaten "happen" to come by, and a pushy news reporter for a television show, gets turned into a Phage inside Usagi's house.