Vampires night creatures with very pale skin since they rarely go out at day. Some of them have very sick colour. Their main strength is speed, smell and hearing.
Vampires have hierarchy.
Lowest is halfbreed, then transformed vampire, pure blood vampire, vampire prince(half-king vampire), vampire emperor(king vampire). There are no vampire hybrids. Vampires are allowed to "play" with other night creatures, but hybrids must be destroyed. Vampires are only night creatures that hunt hybrids.
They don't need blood as food. Blood of high intellectual beings (humans and night creatures)helps them to evolve their power by little bit and heals their wound. They rarely drink night creatures blood. If they drink witch's blood they will be cursed and they think about werewolves as stinky animals, so there is no way that they will drink werewolves blood.
Halfbreed vampires are like slaves. At first they were hunted too, but because they can withstand sunlight. So now vampires kidnap or buy human girls to give birth halfbreeds and they have them as different kind of loyal slaves. There are also times when vampire falls in love with a human and have halfbreed child. They are hunted.
Transformed vampires have higher standing then halfbreeds, even thought they are treated as servants. It will be better to say they are servants. They are little stronger then halfbreeds and easy killed with sunlight and gold. They once were humans but transformed with bite. Even thought treatment is better, vampires still disdain them. Only reason humans are transformed is because vampires have low fertility.
Pure-blood vampires are more powerful then transformed vampires. Even thought they both belong to normal class difference between their ability is wide. Some pure-blood vampires are treated as nobles, they are descendants of vampire Emperor's children's who couldn't awaken as vampire kings.
Vampire prince's or half-king vampires. They are stronger. But their real strength is power of hypnosis, "bite" and transformation. With hypnosis they can make everyone do whatever they want except ones with strong willpower(mostly ones from witch bloodline). With "bite" they can transform humans into vampires and with a power of transformation they can became bats(actually they can transform into anything but that fact is secret that only vampire kings know). On sunlight they are weaker and gold only has effect on them when it's close to heart or brain. Prince's hate each other. They never get close, cos in the end they must kill each other.
Gold and sun don't have any effect on vampire emperor. Their hypnosis doesn't have effect only another kings. They transform into giant bat and everyone thinks that this is their only transformation. They also can to heal while drinking his own blood. So they are called Blood kings.They live long. After their death there is period without vampire emperor. Only when vampire prince defeats another vampire prince's and absorbs their power can became new vampire king.
So vampires have their own kingdom without territory. Vampires have very prideful, scheming and possessive nature. They wish to concur world. They slowly try to dominance world without their intentions seen. They have many companies and have big influence on world.