Kemono

Kemono are magical beings with a number of powers and abilities.

Description
They are creatures that have been living with humans, keeping a low profile as to not be discovered. They don't usually interact with humans. Kemonos have the tendency to protect their own personal ecosystem so as a rule, when they do anything, they make sure humans don't find about them. In rare cases, some kemonos will deviate from the rule and as a result, the deviant kemonos attack humans and gets exterminated by them.Kemonos live off by feeding all of the energies humans give off.

Clans
Kemono can be classified into broader groups than tanuki or kitsune.
 * Demon Clans: They are at the top of the food chain and possess high physical capabilities. They are omnivorous, but their appetite includes a different feeling of hunger that requires humans. Known types include Oni, Vampires, and Khoulars.
 * Beastman Clans: After the demon clans, they have the second-highest physical capabilities. They possess a form similar to man and beast and are omnivorous.
 * Insect Clans: They are omnivorous and peristaltic. Additionally, they possess jointed legs and dwell primarily above ground.
 * Marine Clans: Primarily dwelling underwater, they possess scales and shells and are omnivorous.
 * Plant Clans: They possess chlorophyll and undergo photosynthesis.
 * Spirit Clans: Formless and full of mystery. They are known to not produce.

Types

 * Arachne: They are spider Kemono that can create threads for different uses.
 * Dullahan: Kemono that are capable of removing their own heads.
 * Frog Kemono: Giant frog beings that live in rivers.
 * Khoular: Bloodless demons, they are able to regenerate from just a head.
 * Kappa: Kemono from Kyushu that love Kappa Wrestling, females tend to be stronger than the males. The Purity Calculus is guarded by them.
 * Kanonba: Mosquito Kemono that feed on the blood, organs, and brains of humans.
 * Katanashi: Kemono without a physical form, appearing as a mass of dark clouds that can take away the features from their victims.
 * Kijimuna: Beings native from Okinawa, they are known to be an easygoing clan of Kemono. They are the holders of the Sky Calculus.
 * Kitsune: Fox Kemono that are capable of using illusions and fire.
 * Nekomata: They are cat Kemono with forked tails, capable of assuming human form to seduce humans.
 * Oni: Horned beings that are capable of growing bigger when angered.
 * Sandman: A type of Kemono that are composed of sand, when they die their body collapses into a pile of sand, supposedly distinguishable from normal sand.
 * Orochi: Snake Kemono, only the reincarnation of the Water God is capable of using the Stream Calculus.
 * Snow Kemono: Beings that are able to control snow and ice. Females are called Yuki-onna while males are called Yuki-onoko.
 * Tanuki: Tanuki Kemono that are able of shapeshifting.
 * Tesso: Rat Kemono from the Shiga Prefecture, the previous owner of the Earth Calculus was Raigo of an unspecified generation, who has at least 40 grandchildren.
 * Vampire: Powerful Kemono that have eternal youth and immortality.