Sombra

A mysterious purple spirit that looks like a droplet of water that has fallen and splashed upon the ground. It appears in caves and sewers and other dark places where the sun does not shine. Add to this the way that it slides over the ground with its gelatinous body, and it is unlikely you will notice this monster before it is upon you. Like other monsters of its ilk, found in various lands, it has the curious habit of attacking only humans and posing no threat to other living creatures.