こんにちは fans, I have been thinking a lot about this ever I watched "True Blood" a 表示する that is based on Charlene Harris book series of Sookie Stackhouse. The 表示する does in fact have very common things towards Buffy the Vampire Slayer.
From both series do envolve vampires, vampire couples,staking vampires, and other スーパーナチュラル things. Also Buffy the Vampire Slayer does have ヴァンパイア with souls but not in True Blood. And True Blood talks about ヴァンパイア that are known out in the world. Like everyone knows about ヴァンパイア that do exist.