Lightning grinned after the rapidly retreating Vapor, "Heh, they're so adorable. Now come on, I'll race ya!" Lightning jumped over the rail and sped off, leaving Rainbow still sat on the airship with no intention of racing anywhere as she thought back to what Lightning said about the Night guard's private mission. There was only one reason she could think of as to why Luna would risk them attacking the prison, and since nopony came back with them, it was pretty clear that whoever Luna was looking for wasn't there. Clearly her friends were being kept in High Rock keep.