In the Shadows
The campaign is composed of a series of Rounds.
Each round is composed of a number of Campaign Turns equal to the number of players, with each player taking turns as the Active Player. The order in which players act as Active Player is unimportant and can be determined by any means of randomness or convenience.
If all players yet to take a Campaign Turn as the active player are absent from the session, the next Round begins and their turns are missed and forfeited.