The Disorder of the Phoenix

Seven years after defeating Voldemort, Harry Potter has been raising his godson, Teddy Lupin with the help of Teddy's grandmother, Andromeda Tonks. What will happen when Fawkes the Phoenix pulls this happy, war-weary family back in time for a chance at a better future. Set before the breakout from Azkaban in OOTP. No paradox.*What We Lost* is the sister fic without time-travel.