This tag is to be used if the setting of the story involves one or more religious organizations, such as a churches. It implies that individuals of this religion take part actively in the plot, and their actions are governed by their religious beliefs. Please note that there is a separate tag called Evil Religions. Note that this 'religion' need not be something that exists in the real world.
In the waves of steam and machinery, who could achieve extraordinary? In the fogs of history and darkness, who was whispering? I woke up from the realm of mysteries and opened my eyes to the world. Firearms, cannons, battleships, airships, and difference machines. Potions, divination, curses, hanged-man, and sealed artifacts… The lights shone brightly, yet the secrets of the world were never far away. This was a legend of the “Fool”.