I've played few times and the only problem of this great game is limit for 4 players. I think that it will be quite easy to add fifth player: a little more cubes and places in the chronicle and graveyard (which can be add with stickers to board). The main problem are meeples, because they should be same in shape as rest for picking them during mass. Is there any other game which use this kind of meeples or can I find them somewher in shops?
Somebody posted "overlays" for a five player setup in the images section which address extra cubes and space in the chronicle. The only complaint I had with his variant is that the number of cubes on the board was not evenly divisible by five, so a few players ended up with extra actions each round.