A Cold Wind and a Dark Sky

A mashup of TTRPG #Promptober and the Minimalist TTRPG Jam. I'll be adding all the games I make this month to this anthology just so they're in one place.  Prompt 1, Mystery: Who Killed Septimus Cain? A science fantasy murder mystery inspired by Sevens, Shichinarabe, and Randy Lubin's Working the Case. Prompt 2, Parallel Worlds: Something Isn't Right A world that is not your own invades your ever…