Nakime

==Summary==
Nakime is the mysterious Biwa Demon who dwelled in the Infinity Castle. Originally, she was merely a Demon who served to summon other Demons into the castle on Muzan Kibutsuji's command, but, after Hantengu's death, she became the new Upper Rank 4 of the Twelve Demon Moons.
==Powers and Stats==
Tier: At least , likely far higher
Name: Nakime
Origin: Kimetsu no Yaiba
Gender: Female
Age: Unknown, at least >113 (Chronologically)
Classification: Demon, Biwa Demon, Twelve Kizuki member, Upper Moon Four
Powers and Abilities: Superhuman Physical Characteristics, Enhanced Senses (Demons can easily smell blood and poison being able to differentiate more or less nutritious blood types, Can see through her detached eyeballs), Limited Information Analysis (Demons can perceive details like blood type, sickness and genes), Regeneration (High-Mid; even after being reduced to a decapitated head, a low-level demon would have still been capable of regenerating if his head were to be "completely crushed"), Immortality (Types 1, 2 and 3), Self-Sustenance (Type 3; ), Extrasensory Perception (Able to sense the presence of others and malicious intent, this can be used to differentiate humans and demons, determine how strong someone is to a certain extent or detect an enemy in the vicinity), Body Control (A low-level demon could grow hands from its head after it lost its body; can create and detach a large number of eyeballs from her body which can move), likely Weapon Creation (Like most demons, Nakime's biwa is likely fastened from her own flesh.) Battle Spirit (Overwhelming Aura that causes the opponent fear and paralysis with them feeling the air getting heavier, and can even cause internal bleeding and external lacerations), Hair Manipulation (Can bind and root her hair to a nearby wall in the Infinity Fortress), Pocket Reality Manipulation (Created the pocket dimension that is the Infinity Fortress and can freely manipulate it), Spatial Manipulation (Can control the entire structure of the Infinity Fortress and transport anyone in and out of it, The Infinity Fortress fell apart after her death), Portal Creation (Can summon portals in the form of tatami sliding doors), limited Telekinesis (Can make objects in the Infinity Fortress hover in mid-air), Resistance to Disease Manipulation (Demons don't get sick), Fear Manipulation and Paralysis Inducement (Able to withstand aura that causes fear and paralysis)
Attack Potency: At least Small Building level, likely far higher (Serves as the replacement for Hantengu and Muzan also believed that she had killed Mitsuri and Obanai) (Is the creator of the infinity castle which is depicted to possess a seemingly limitless structure Nakime has full control over the infinity castle.)
Speed: Massively Hypersonic (Avoided all of Mitsuri and Obanai's attacks, should be comparable to likes of other upper rank demons like Hantengu, Gyutaro, and Daki.)
Lifting Strength: At least Class 25 (Should be superior to Enmu) far higher with Telekinesis (Was shown to be able to rapidly lift the entire Infinity Castle up to the surface, albeit under Yushiro's influence.)
Striking Strength: At least Small Building level, likely higher (Her attacks were capable of harming the likes of Mitsuri, who received a nose bleed after being hit by one of her tatami doors.)
Durability: Unknown, at least Small Building level (Should be superior to Daki), likely higher with her neck (While the durability of a Demon's body is inconsistent and can be hurt by weaker foes, their necks are their most durable body part and can tank attacks from characters who are comparable to their AP.)
Stamina: Infinite (Demons don't tire)
Range: Thousands of Kilometers
Standard Equipment: Biwa
Intelligence: Average
Weaknesses: Sunlight reduces her to ashes. Wisteria flowers are poisonous to her. She is implied to be immobilized when controlling the Infinity Castle. Her Blood Demon Art also seems to be difficult for combat as Mitsuri and Iguro were able to evade it multiple times, the latter even describing it as "not necessarily lethal." 
Notable Attacks/Techniques:
===Demon Abilities===
As the new holder of the Upper Rank 4 title, Nakime possesses tremendous amounts of strength. She was capable of using her abilities to hold her own against the likes of Obanai and Mitsuri. The latter having had a pivotal role in the defeat of her predecessor and had got even stronger since the fight, two incredibly strong Pillars, simultaneously, without either of them being able to so much as scratch her. She also held them back for such a prolonged period that she winded up being the sole-survivor of the remaining Upper Ranks.
Blood Demon Arts: Although Nakime's Blood Demon Art wasn't as combat-orientated as those of the rest of the Upper Ranks, her ability was still arguably just as strong and potent, if not even more so than her comrades' in terms of sheer usefulness and power, since she alone could control and manipulate an entire castle at will as if it were one of her limbs it also served as the perfect base of operatives for not only the Twelve Kizuki, but Muzan himself, even prior to her promotion. 
*Dimensional Infinity Fortress: A pocket dimension created by Nakime who can freely teleport others inside it. It resembles a maze with many rooms and stairs, with some of the areas being upside down with reversed gravity. Nakime possesses the ability to manipulate and control it just by playing her biwa. She could create entrances and exits anywhere she desired. By binding and rooting her hair to a nearby wall inside the castle, she could control the castle's positioning as she liked: shifting and changing the positioning of various rooms and walls as if they were her own limbs. However, doing so rendered her immobile. Obanai remarks that this ability, while not being very deadly, made her very annoying to kill.
*Eye Detachment: Later, upon obtaining the rank of Upper Rank 4 and presumably receiving more blood from Muzan, she displayed the new ability to create and detach several eyeballs from her body. This allowed her to spy on others from a long range. With this new ability, she was able to successfully find and locate the positions of nearly all members of the Demon Slayer Corps as well as the hidden mansion of Kagaya Ubuyashiki, who had gone to extreme lengths to hide its location from even the highest-ranking members of the Demon Slayer Corps, this feat impressed even the likes of Muzan himself.
==Notable Matchups==
Victories:
Losses:
Inconclusive:
Category:Characters
Category:Kimetsu no Yaiba
Category:Anime Characters
Category:Manga Characters
Category:Female Characters
Category:Demons
Category:Space Users
Category:Regeneration Users
Category:Enhanced Senses Users
Category:Information Analysis Users
Category:Immortals
Category:Self-Sustenance Users
Category:Body Control Users
Category:Weapon Creation Users
Category:Portal Users
Category:Telekinesis Users
Category:Summoners
Category:Widowed Characters
Category:Murderers
Category:Adults
Category:Teleportation Users
Category:Tragic Characters
Category:Chi Users
Category:Aura Users
Category:Fear Users
Category:Paralysis Users
Category:Hair Users
Category:Lute Users
Category:Musicians
Category:Antagonists