The sound of Cecilia swallowing the rest of the food in her throat echoes through the silent room.
She is clearly shocked and upset at the same time upon discovering that all the food came from inside Lucien's soul.
Cecilia still knows very little about the man, or rather, the devil in front of her; but as the only son of Michael, she fears that he might become like his father.
In fact, Lucien's potential for evil is much greater than Michael's since he was personally chosen by the Sin of Lust.
So, Cecilia can't stop imagining what kind of things Lucien does with his sisters, especially Amelia, when they are alone.
All this instinctively makes her want to hate him, but in practice, everything about him, starting with his appearance and scent, and even the food he brings is divinely wonderful.