Saint

Devotion accrues over a character's lifetime, so this is a long-lived-and-pious game. The wiki's route: replace the Abbasid Caliph in 867 with a custom Muslim ruler carrying Just, Generous and Temperate (all monthly piety), then go on Hajj as often as the game allows, taking the piety-boosting options each time, funded by the Caliphate's deep pockets. The Theology lifestyle stacks on top. The mirror-image grind of Celebrity - same pattern, different currency.