On the way downstairs, Severa glances at the set of Muggle encyclopaedias that take up one of the bookshelves. The set she nicked from Petunia's house back in the "80s, after Lily was gone. Ages ago, after their second year at Hogwarts, Severa and Lily spent a summer afternoon eating ice lollies and scouring a list of Roman empresses in the R volume, looking for the perfect name.