Inspired by a book I read when I was a child: "Sixteen Letters from the Demon King's Father"
If Lord Voldemort suddenly took up a pen and wrote a letter to his future son one day...
This article is embarrassing and embarrassing, and there are countless thunders. You must enter with caution, really...
In fact, this is a collection of letters from all fathers in the HP world - even if he does not have a son... = =
... I heard that there will be pits if you poke here↓