A regular player
Walk like a human just to get a normal human to hiz or her reach.
A junky
A hoe slash vampire who will sell her or his body then when performing a b.j aka a it will bit off the penius.
And a alien
When he or she want to get what they want they will relese a gas or worm that will bit you and then go to the alien or master then multiply
And last but not least a worker
Like the alien he is only alive to feed his host may the host be with with you