Albedo explained to Ainz that the Pleiades are requesting an audience with him. Ainz initially approved of it but when he was just about to refuse by saying he doesn't feel well, Albedo immediately left the room and called the Battle Maids. When the Pleiades arrived, he ordered them to converse to him normally so they won't notice that he is panicking, which the Pleiades agreed, although each of them have their own unique way of doing so. (thetvdb.com)