Trick or Treat Exchange Letter

Dear Trick-or-Treater,

Thanks so much for creating something for me! I've listed some general likes and prompts in this letter if you need inspiration, but feel free to go with your own ideas as long as they aren't in my DNWs!

( DNWs and general likes )

( Pokemon )

( Oushitsu Kyoushi Heine )

( Rune Factory 5 )

( Original Work )

( Arthurian Mythology )