These creatures are a species that is actually many in one. They live off of others and use their parasites to spread. They do not reproduce, they just use parasites to grow in number. They will also take traits they see from other species to add to themselves to make them stronger. They usually are not very aggressive unless they start to run low on their kind which then they will try to get more people. They live on a small planet where there is mostly just vegetation, and not very many animals. They do not need to eat, or drink anything. They seem to not be affected by diseases, and will only die if killed see that they don't seem to age. If they are close to death they will usually open up their abdomen to let their parasites free. They don't seem to feel any kind of emotions other than fear, anger, and happiness. They also do not seem to feel pain.