Strange rumors about the sewers....

[BrahmsFrost]

Seems like some kind of disease is spreading through the old sewer system. People claim they smell the rot and pestilence waft from the area and is it is noted as having increased, recently, tnto a vile and highly acidic smell. Smells that seems to poison people and corrupt their blood blackening them

Mutant or some other aberattion expected on site. Meeting the MO of a one "La Plaga", suspect of being a mutant from earlier reports of an attack from a plague bearing mutant.