С давлением ты что будешь делать? Ну и да, вампиры не любят воду, у них водобоязнь.
"Well, you can still be destroyed, but forget the books and the movies. Garlic? It's worthless. Cross? Pfft... shove it right up their asses. A stake? Only if it catches you in the heart, and then it just paralyzes you. Running water? Ah, that's no problem. I bathe... O-occasionally." Now a shotgun blast to the head: oh, that's trouble, boy. Fire? That's real trouble. Sunlight? Well, you catch a sunrise and it's all over, kiddo - get it?