Here is a download link to a pdf file, where I made a variant to the Reaper.
The idea is to make the Reaper more lethal when playing at less than 5-6 players.
So there can be up to four Reapers on the board, each activated by a different die roll - I included "stand-up" figurines, with my own graphics, so no copyright problem is involved - depending upon the number of players (the less the latter, the more roaming Reapers are in play).
As my first language is French and I play the French version of the game (by edge entertainment), the rules are in French and in English.
Please tell me about that variant, so I could tweak it if needed.
PS: strangely, the "submit File" is not available on BGG - whilst possible for other games. Does someone know if it is related to something else than a bug on BGG site?