Vampire Bird

Vampire Bird is a type of bird that can stuck the pigs blood making them weaker (a state in which they have kinda looks when they are almost dead.)which means that he can now do the same power as green bird.He is a grey green bird that has fangs and has the same power as him.He has appeared in Bad Piggies meets Amazing Alex Halloween and his unlockable.He has been known to have suck the blood of a highly strong pig that WAS going to be the king of all zombie birds.He later got turned into the Vampire King.