After Desmond's departure, the atmosphere at home became quite gloomy. There wasn't a single person present who wasn't worried about Desmond, especially after finding him half-dead less than a day ago.
One could imagine how things would have turned out if Desmond hadn't forbidden Revna from telling the rest of the girls what had happened during the acquisition of his bloodline.
Regarding the bloodline issue, Revna shared with the girls only what Desmond allowed her to. Claire and Sasha seemed quite curious about what Desmond would look like during his transformation. Still, Cecilia was more interested in vampirism which Revna tried to downplay.
