Human

Humans are the species that dominate the Earth in The Vampiress. Despite lacking any supernatural powers, they are still the strongest and most dominate race due to their numbers, and, unlike many of the other species of Demons, that are not in decline. Most humans, though, do not believe in demons and find their mere existence a folktale. However, most of those who do have become "Assassin Witches", or, in other words, humans who made a contract with the witches who live with humans in order to gain supernatural abilities. Despite this, they are still considered human and are not witches.

When a human is injected with monster blood and infused, then he/she will become Demons and have their own Spirit Energy such as vampire blood can create a human into a true Vampire or if vampire blood is too much and is degenerative then a human will become a Ghoul. Even a monster blood can modified a human's body into a Hybrid or into a some Hybrid being like a Chimera. Some of these changes would cause a severe personality alterations. A human's body can even be altered into a Modified Human and use Demon techniques.

Former Humans

 * Shiro Kobayashi (Shinso Vampire)
 * Ryoma Kobayashi (Incubus)

Pro-Human People/Groups

 * Shiro Kobayashi
 * Ryoma Kobayashi
 * Renee

Anti-Human People/Groups

 * Issa