The malero (meaning “the taking of sin”) is a religious ritual of cleansing.
Its origins lie in the auto da fes performed during the Years of Heresy by the Imperial Church. In these public processions, those found guilty of heretical crimes would be marched through the streets of a city before being led to a place of judgment where many would be tortured or executed.
The first bearer of the malero was Saint Alesia of Malthusta, who received a holy vision to lift the burden of sin from her town and bear it herself before performing a mighty geas to cleanse her own soul of its weight. Similar maleros were performed throughout the Years of Heresy, allowing those accused of heretical crimes to instead go free.
The practice of malero continues today in a lessened form: Holy warriors and knights are given tasks by the church in order to periodically cleanse their communities of the “vestige sin” which accumulates wherever men gather in great numbers.
More rarely, a malero be assumed in an effort to lift a curse or blight from a particular region.
THE MALERO IN YOUR CAMPAIGN
A malero can serve as a convenient scenario hook. Knights, paladins, and clerics associated with the church may be called on directly to perform them. In other cases, churches may put out a general call for anyone willing to undertake a malero. (This is particularly true for smaller churches with more limited resources.)
Notably, maleros are often called for in the wake of great tragedies. Have the PCs just captured a serial killer? We’ll need a malero to cleanse the community of such weight sin. Did they just save the village from some natural calamity? The gods must be cursing us with such times of trouble because of our sins; must be time for a malero.
A failed malero is a particularly weighty manner. If Sir Godric has taken on the community’s sin and has fallen before it could be cleansed, that means that the sin has merely been concentrated and is now free to roam once more. Who knows what mischief such sin might get up to? Once the players are familiar with the concept of the malero, you can use a failed malero to crank up the stakes for them.
You shouldn’t forget to play up the ritualistic component of the malero, either. Functionally it may not be much different from a guy hiring them at the local tavern; but the devil is in the details, and you can imbue the malero with a lot more unique flavor than that: Anoint them with oils. Make them swear a holy oath. Let them receive a proper blessing.
Make the malero significant.
My campaign features several religions in a very prominent role, and although my current group has been quite happy to go along with “guy-in-a-tavern” plot hooks, I may use the idea of the [i]malero[/i] as an introduction to the next adventure they do for their religious allies.