A supernatural being—or possibly an alien, although probably not a time traveler—haunts
the narrator’s house, driving him to possessed and murderous state.
— Michael Main
On dirait que l’air invisible est plein d’inconnaissables Puissances dont nous
subissons le voisinage mystérieux.
One might almost say that the air, the invisible air, is full of unknowable Forces, whose
mysterious presence we have to endure.