Nocticism

Vampirism is both a religion and a way of life. Vampires believe in the goddess of night Nyx who also gave them the elixir of eternal youth. Vampires preffer to live in dark, but they are not hurt by light. Most of them are pacifists who drink spider blood, but if they drink too much of their elixir they may attack other humans for blood. You can usually recognize vampires by their pale skin and red or purple eyes (though not all of them may have these features).