Totally canon correspondence between characters from the Fire Emblem series.
Cordially, Fish
Letters from fish to the video game heroes who try to catch them.
Cordially, Grown-Up Gamers
Letters from adult gamers to the video games they play.
Cordially, The Sun
Letters from the sun, the one character that's in every video game.
Cordially, Goombas
A number of short letters from the little creatures that everyone loves to stomp.