Something of a minor complication that delayed the acquisition of either a pair or more Familiars for the Dark Elves/Devils known as Aura Bella Fiora and Mare Bello Fiore, both of whom were considering on what to pick as a proper last name at Enuma Gremory's suggestion, was the fact that the full moon had already passed by the time they were awoken from their magical coma and that the other members of the Peerage's first school year at Hogwarts was at an end. It wasn't really that big of a problem since the twins agreed that they needed some education since while they were street (or rather forest-) smart, neither one of the two could actually read or write, which they were quite aware of and both Enuma and Shalltear were willing to at least attempt to tutor the twins, but the Gremorys were also willing to cash in a few favors to provide the Peerage with both trainers and tutors once Enuma explained the situation over a few phone calls, which looked like she was just talking to herself from the twins' perspective, not knowing what a phone was.
Something that was interesting to Enuma in regards to her latest members of her Peerage was the fact that Mare was, despite lacking a proper focus, still a highly skilled Nature Mage, which resulted in him experiencing pain if he used the more powerful spells, and that Aura was quite proficient with a blade, a one-handed crossbow and a chain and sickle, all of which had been confiscated by royal guard at the time of the twins' capture and probably destroyed, which wouldn't have been too difficult due to their rather crude craftsmanship. When Enuma asked if Aura could (in theory) wield a weapon that was a combination of a sword, chain and sickle and pistol (which Enuma likened to a modern one-handed crossbow in order to give Aura a rather rough idea of what a pistol was) that could transform between a sword-form and a chain and sickle/gun-form, the Beast Tamer replied that she probably could after some proper training, lessons of maintenance and safety procedures. An answer that made Enuma smile and mutter something amongst the lines of eventually being able to claim having something that Rias didn't and probably would never have. Enuma also offered her Bishop to have a proper focus custom made for him, but Mare respectfully declined the offer, stating that he'd prefer to craft his own focus, as it was something of a tradition in Alfheim for Nature Mages to craft their own focuses, no Nature Mage's focus being the same as a result, which the Nature Mage's King respected.
The twins were grateful for the clothes that were given to them, nearly the same outfit, where it became visibly obvious that Aura was the one wearing the pants of the two and that Mare was the one in the skirt… literally. While Aura wore white dress pants and red shirt with a white vest over the shirt, Mare wore a blue shirt with a white vest along with a white skirt, white stockings and a pair of very short shorts underneath the skirt. The tailor rather clearly knew that one of the twins was a crossdresser, though which one of the twins' respective outfits were made for which twin was rather ambiguous. Not that it would really matter since the two had the same measurements until they actually reached an age where their bodies started to mature, which would be a lot sooner thanks to them being reincarnated as Devils. While the twins were already 76 years old, Elves at that age were roughly at the equivalent age of 11 years for a human. The twins would definitely have very long lifespans and be rather resistant to aging, but their bodies and minds would start developing faster than the average Elf (both Light and Dark).
Something that sparked the curiosity of the Demon-Ship of the Peerage was the difference between the Dark and Light Elves, more specifically the differences in natural abilities that distinguished the two. While they both had significantly sharper senses than humans, the most distinctive trait that differentiated the two species of Elves was that Dark Elves naturally possessed nigh perfect night vision, which was perceived by Dark Elves as being almost the same as in the light but with dampened colors (according to Aura and Mare). Light Elves on the other hand naturally possessed much sharper vision, allowing them to perceive things in greater detail as long as the amount of light was sufficient. Any further attempts on gaining insight into the origins of the two species of Elves were sadly cut short by the twins reminding the hexagon eyed girl that they'd prefer to not talk about their former home realm and that the topic was preferably something that was avoided. While slightly annoyed by it, Hermione nonetheless respected the twins' wish and dropped the subject.