Entity #: 618
Codename: Wild Spirits
Known abilities: These are female spectral beings whose appearance are the same as an animal, each one of a different color and animal. Among their abilities, they are able to fly, go through walls and also can understand and talk human language, which each one has its own personality, but their most interesting and dangerous ability is being able to possess people, when they enter inside a human body they transform them into female (herm if they possess a male human) antropomorphic animal depending in what animal possessed them, transforming a woman into an anthro. tiger if she's possessed by a tiger spirit or into a herm anthro. tiger if it is a man, for example.
When the person is turned into the mentioned female/herm anthropomorphic being, the spirit is in control of all the body replacing their mind, while the spirit is in this form it loses its abilities like flying and going through walls, but while possessing someone they seem to be able to do some type of magic which we don't know its properties. Also the spirits are able to stop possessing someone making the ex-possessed person turn human again.
Update: it seems that multiple spirits can possess one body, turning it into an antro. animal with mixed characteristics of the animals possessing it, when they do this they share one mind fused with the different personalities of the animals.
Update 2: we recently discovered that the spirits can make a deal taking to a person, making the person and the animal(s) being in control of the body instead of replacing the human mind one, this, however could be useful for making deals with these beings to be able to experience their powers and document about them but could be extremely dangerous if they make a deal with the wrong person.
Containment: they are contained in a special chamber made with materials that can't go through, the mentioned chamber is being supervised by some guards which the spirits sometimes talk to them trying to make a deal or just out for boredom.