Hi, I have another idea. Since vampires only get food from killing mobs or drinking players blood, or cake, of course, I had the idea of being able to make a Bottle of Blood. This would be similar to Holy Water, but it would have the texture of an instant healing potion, and the name 'Bottle of Blood'. And by drinking it, you refill your hunger (if you are a vampire) slightly. I don't know how this could be crafted, but it could be quite good. Also, if you are a vampire and you have a bottle, you hold it in your hand and perhaps type /v fill? Then, the vampire loses 10 hunger (in terms of coding) and the bottle would be filled with Vampire Blood, which if drank by a human, turns the human into a vampire, much like if a human directly drank some vampire blood. This might already be in Massive, but I am not sure.