Helge Ostertag a posté cela sur le forum de Boardgamegeek :

This is an official rules update for the cultists:

Ability: Whenever at least one of your opponents decides to take

Power due to your building activity, advance 1 space on a Cult track of

your choice. (You only get to advance 1 space in total regardless of the

number of opponents taking Power.

New Rule: If all of your opponents refuse to take

Power, do not advance on a Cult track, instead gain exactly one Power.)

Donc en français dans le texte plutôt querentrer bredouille si tous les joueurs refusent de prendre du pouvoir le cultiste gagne un pourvoir.