asahi x noya fanfic AU EXPLAINED; at the age of late 16 / early 17 you get assigned a class, and a letter from your soul mate if your older by at least a year than your soulmate the age they turn 17 they can write there letter to you and you can to them. A class is a status you get an anamorphic animal/being that you can turn into and a word count for your letter. well I'll tell you the classes and you'll get it, most common to least common: Beppy: a human like class that over runs most of the population, they get given an hundred word count. Pettch; a pet like class with mostly commonly a household pet or a animal that you can see on the daily, they get an two hundred word count. Zoon: a zoo like class mostly you can see the animals at the zoo like a tiger, they get 300 word count. Demoned; you know those demons, yeah they are practically tied with angels but there've got less words. they have different colours most commonly lest; black , green, orange, pink and red, they get a 450 word count. Angelsat; one of the most rare class, angels come in different colours as well again most common to lest: gold, black, White and grey, 500 word count. Fallen: they look almost identical to grey angels just the colours slightly lighter, they have to hide a lot of them because they are wanted so they can be sold, they get a crazy 1000 words!