El Errante (The wanderer)

El Errante. People once dead have now risen once more upon the earthly plane. They are essentially spirits but possess a more physical form and skillset. People who died in one way or another had things they had yet to accomplish, and this desire paired with a white mask that has horns allows one who was dead to acquire a new form and continue onwards till their desires are fulfilled, whether that be seeing family one last time or murdering someone. It doesn't matter as goals are goals in the end.

Once a spirit has been paired with a mask, which can only be done by an espiritualista, aka a spiritualist, who has vast amounts of knowledge about spirits and all things related to them, they use their knowledge to both see and interact with lingering spirits, giving them a mask and setting them upon the world once more.

El Errante are described as white-masked individuals, with the mask having two eye holes with a light white glow in each eye, and long razor-sharp horns extending behind the mask and down from the back of its head, neck, and chest. They are covered in a coating of weeds and grass. Its entire body is a pitch-black colour. Its arms and legs are still humanoid, having fingers and toes, but its overall shape is lanky.

The creatures often have greater physical capabilities than any human, as they can move boulders easily, swiftly move across great distances, and survive damage no human could. Additionally, they often have a tool, commonly a weapon, though sometimes something else that is black in colour, that they can utilise at a level akin to a professional.