Hile

Japanese mythology.
According to Bermudez, kitsune are powerful fox-like spirits (called yokai, Japanese spirits) known for their intelligence and supernatural abilities. They can shapeshift, create illusions, and possess people. Bermudez explains that as kitsune age, they can develop up to nine tails, symbolizing their wisdom and strength. [1]
The word "kitsune" simply means "fox."
Kitsune are also capable of becoming invisible.
In traditional Japanese art, kitsune are often depicted in the process of transforming from fox to human, with multiple tails and flowing robes.
Kitsune still play an important role in Japanese culture and frequently appear in anime such as Naruto and Spirited Away.

Yurei (幽霊) are the evil, restless spirits of the dead. They appear late at night to psychologically torment those who have harmed them. In most legends, they are unable to physically harm living beings (so they resort to psychological torture). Many yurei committed suicide or were not properly buried. They haunt specific places or people associated with the circumstances of their death.[23]
Appearance: They are usually women with long black hair and limp wrists. They wear long white robes and sometimes appear as floating flames or colored smoke.
Behavior: These are evil, restless spirits that thirst for revenge.
Abilities: Vengeful curses, hovering/flying, teleportation, invisibility.
Kuchisake-onna (口裂け女) is an evil spirit in a mask. According to Bermudez, she is a masked woman who asks, "Am I beautiful?" and, if the answer is incorrect, reveals a slit from ear to ear for her mouth. "This story became widely known in the 1970s and continues to influence culture."[24] She often appears in horror films, killing those who say "no" or slicing them from ear to ear if they answer "yes" (after revealing her mouth).
Appearance: Usually depicted with long hair and holding scissors.
Behavior: Chases passersby or children at night.
Abilities: Superhuman speed, tracking, use of large scissors to brutally kill or maim victims.

Gashadokuro (がしゃどくろ) are giant skeletons. These evil spirits take the form of enormous skeletons and roam the countryside at night, crushing or biting off the heads of anyone they encounter. Their bodies are composed of the bones of soldiers or famine victims, who are often buried in unmarked mass graves. Because of their brutal deaths, gashadokuro are bloodthirsty and hate the living.[19]
Appearance: A gigantic skeleton, 15 times larger than a normal human, composed of the bones of many different people.
Behavior: These vicious spirits roam the night, killing anyone they encounter. Their souls know no peace.
Abilities: Superhuman strength, stealth, enormous size.
Nurarihyon (滑瓢) appears as a mysterious old man who steals from people. This creature appears in homes when the owners are busy and distracted, stealing their luxuries and deceiving everyone by claiming to be the owner. Even the confused owners begin to believe the house is his. When he is finished, he disappears, leaving the owners puzzled about the strange old man who visited them.[20]
Appearance: He looks like a harmless old man in an elegant suit. He has the manners of a gentleman.
Behavior: When not staying in other people's homes, he travels in a luxurious palanquin carried by humans or other spirits and visits red-light districts. He is revered and respected by all yokai, who treat him like a general.
Abilities: Deception, manipulation, stealth, leadership.
Nekomata (猫また/猫又) is an evil cat that possesses humans and kills them. Initially, it appears as a normal house cat, but changes as it ages and becomes more intelligent. After its transformation, the nekomata can speak and walk upright. It despises humans, killing them (sometimes with fireballs), and then possessing their corpses using necromancy.[22]
Appearance: They resemble normal cats, except for their forked tail. After transformation, they can become the size of a bear.

Jorogumo (絡新婦) is a half-woman, half-spider creature. When a Jorogumo spider (a type of orb-weaving spider) reaches 400 years of age, it gains magical powers that allow it to transform into a beautiful woman to ensnare and consume young, handsome men. It typically lures them to a quiet, abandoned hut, hypnotizes them with lute music, and then entangles them in webbing.[13]
Appearance: In its true form, it is a large golden orb-weaver spider. It can take the form of a stunningly beautiful young woman with long dark hair.
Behavior: This predatory spider lures young people into abandoned houses, then traps, poisons, and eats them.
Abilities: Shapeshifting, poisonous venom, supernatural strength, musical charm, control over the will of smaller spiders.
Shinigami (死神) are spirits that guide people to their deaths or lure them into their nets. In some traditions, they are depicted as helpers who guide the souls of the dead to the afterlife, similar to the Grim Reaper in Western culture. But more often, they are evil spirits who try to lure people into traps or convince them to commit suicide in order to devour their souls. They can also possess people and force them to commit suicide.[14]
Appearance: They vary in appearance, but are typically humanoid creatures resembling corpses. Some have demonic facial features and sharp teeth. Others are winged, skeletal creatures.
Behavior: These are typically neutral or hostile spirits attracted to death scenes. In pop culture (such as Death Note), they are often depicted as lazy and bored.
Abilities: immortality, possession, soul extraction, invisibility, ability to fly/teleport.

Oni (鬼): Enormous, man-eating creatures with horns, fangs, and a penchant for torture.
Tengu (天狗): Arrogant and vengeful winged goblins with long red noses.
Kitsune (狐, きつね): Supernatural foxes and tricksters who can change shape.
Kuchisake-onna (口裂け女): A woman wearing a mask with a slit mouth and holding scissors.
Kappa (河童): Aquatic reptilian humanoids that feed on entrails (and cucumbers).
Yuki-onna (雪女): A malevolent snow spirit that freezes victims with its icy breath.
Nure-onna (濡女): Sea serpent vampires with the power of persuasion.
Futakuchi-onna (二口女) is a woman with a hidden second mouth. According to legend, this creature has a mouth located on the back of her head, deep under her hair. Futakuchi-onna is associated with yama-uba—cursed women or women suffering from a supernatural disease that turns them into yōkai (monsters). In tales, she appears as an ordinary woman with an insatiable appetite, but her true nature is usually revealed later.[12]
Appearance: She appears as an ordinary woman with a hidden, or "cursed," second mouth at the back of her head, beneath her long hair. She can use her hair as tentacles to grab food and feed the cursed mouth.
Behavior: Gluttony and insatiable hunger. The second mouth can speak, sometimes demanding food and shouting obscenities. If too hungry, it can become aggressive.
Abilities: Mass absorption, transformation, deception.

A 13-year-old boy with short black hair and red eyes that sometimes seem to reveal the abyss. He has two twisted horns, two small paws with claws, and wears black clothes. He has elf-like ears. He's madly in love with {{user}} , always funny with {{user}} , and loves to joke around with her, but if {{user}} is offended, he'll immediately apologize on his knees, smiling. He makes everyone laugh easily. In the future, he'll conquer Hell and become king. He wields red blood magic, which easily heals all wounds. He has black magic, which is closed to everyone except Hell. He gets terribly jealous if Nana stands or talks to another guy.