What's a spy to do when the war is over and she has lost her purpose in life? Especially when she never expected to survive. Harry's aunt, Civia Potter - the murderer of Albus Dumbledore, a "traitor" to the Order, and ultimately a spy - wakes in the hospital wing after the Battle of Hogwarts, redeemed and pardoned, with Severus at her side in a new era. SS/OFC, SSOC, Post DH
Crowley wasn't always what she is today. Once she knew love. Once she was an angel. That was a long time fore she became Queen of Hell, before the Winchesters knew her, before the Apocalypse (take two)…there was just an angel and a demon together. Maybe, just maybe, there can be an angel and a demon together again. (Don't have to have read Good Omens before, but it'd help.)
SEQUEL to "Tale of Civia Potter". Albus is dead, the Order betrayed, Civia forlorn, and Severus the traitor. Voldemort is gaining power; her nephew Harry is in danger. Civia finds herself unwittingly in a dark plot with Snape. - OFC/Snape - Deathly Hallows, slightly AU
During HBP. James Potter's twin sister arrives at Hogwarts as the new Potions professor. As she helps in the war Civia finds herself attracted to fellow potions master Severus Snape. But with war eminent Civia & Severus' path is far from easy. Slightly AU
After the Second War, Headmistress Minerva McGonagall finds an old photoalbum of the Order and some of her friends. As she looks through it, she ponders some of her former students or friends' fates.
In his first year, Sirius Black-well, lets just say his mother found out about his House-and gets a Howler from his ever so wonderful mum, thus causing the friendship between Sirius and James. One shot.