A letter dedicated to royal Exo-stans, and if even possible, to Exo.  ForewordNOTE: This is not a smut fic (Its not a fanfic anyway). I realized that stories here has more subscribers and readers when the story is smut. So please, dont expect that this is smut. But please keep in mind that I recommend you to read this fic because its really important. You might catch a lesson at the end of the letter.Enjoy...........