The Purple Demon, for the lack of a better name, is a rare type of Monster that you will only run into during the Ninja Trials. You can recognize them by the big size and demon like faces. They usually appear along side the Purple Monsters.
Hiranyakashipu, the king of the demons, learns of his brother's death at the hands of Varaha, the boar incarnation of Vishnu, and vows to kill Vishnu in revenge.
In Christian demonology, Belphegor Hebrew: בַּעַל-פְּעוֹר Báʿal-pəʿór - Lord of the Gap) is a demon. In later Kabbalah Belphegor is a demon who helps people make discoveries. He seduces people by suggesting to them ingenious inventions that will make them rich, stagnating that which could not be accredited to it.
Belphegor has dark indigo-grey, white-tipped hair with long bangs that cover his right eye, and violet eyes with a pink gradient like his twin Beelzebub.
The Smile Entity, also called The Monstrosity or simply The Smile Demon, is the main antagonist of the 2020 horror short film Laura Hasn't Slept, as well as the titular main antagonist of its 2022 film adaptation/sequel Smile.
Muzan, the King of Demons, is the strongest and also the primal demon in the world of Demon Slayer. Consuming his blood is enough to turn you into a powerful demon. He can control all the demons in existence, with only people with strong willpower like Nezuko being an exception.
Gyokko, the Upper Rank 5 demon in the beloved anime series Demon Slayer, has captivated viewers with his eerie appearance and powerful abilities.
The number one ranked Kizuki is the terrifying Kokushibo, whose six orange eyes mark him out as one of Demon Slayer's most striking character designs.
Upper Rank 3: Akaza
His abilities make him a formidable foe, and he is feared by both demon slayers and demons alike. Akaza's unique ability is his incredible strength and agility, which allows him to move at lightning speeds and deliver devastating blows to his enemies.
Daemon is a masculine name of Greek origin.
Enmu ( 魘 えん 夢 む , Enmu?) was the primary antagonist in the Mugen Train Arc of Demon Slayer: Kimetsu no Yaiba. He was a demon affiliated with the Twelve Kizuki, holding the position of Lower Rank One ( 下 か 弦 げん の 壱 いち , Kagen no Ichi?).
Yushiro would later become the last known survivor of the demon race.
Some of the weakest demons in the series
While Susamaru proved to be a formidable opponent, she is one of the weakest demons in Demon Slayer. She is definitely not someone who has as keen of an intellect as Tamayo, who was able to outsmart her and made her utter Muzan's name.
Muzan Kibutsuji
The head honcho himself is Muzan Kibutsuji. Kokushibo may be the strongest demon around but Muzan is the creator.
The Demon Slayer Corps can be divided into 10 ranks: Mizunoto, Mizunoe, Kanoto, Kanoe, Tsuchinoto, Tsuchinoe, Hinoto, Hinoe, Kinoto, and Kinoe.
The Former Lower Rank 6 Kizuki was a tough demon that stood in the way of Tanjiro and his friends when they unwittingly entered his domicile. The fact that beating the drums on his body caused his entire mansion to rotate while also dealing damage made for a tricky opponent.
Asmodeus (/ˌæzməˈdiːəs/; Ancient Greek: Ἀσμοδαῖος, Asmodaios) or Ashmedai (/ˈæʃmɪˌdaɪ/; Hebrew: אַשְמְדּאָי, ʾAšmədʾāy; see below for other variations), is a prince of demons and hell.
Nezuko is the daughter of Tanjuro Kamado and Tanjiro's younger sister who is turned into a demon. Despite Muzan Kibutsuji assumption that he has killed them all in his attempt to sire a sun-resistant demon, Nezuko survives as a demon with her mind mostly gone.
Lilith (/ˈlɪlɪθ/ LIH-lith; Hebrew: לִילִית, romanized: Līlīṯ), also spelt Lilit, Lilitu, or Lilis, is a female figure in Mesopotamian and Judaic mythology, theorized to be the first wife of Adam and supposedly the primordial she-demon.
Nezuko's rankings in the popularity polls are as follows: Nezuko ranked 3rd place in the first popularity poll with 3,319 votes. Nezuko ranked 11th place in the second popularity poll with 5,000 votes.
Tanjuro Kamado a recurring flashback hero from Demon Slayer : Kimetsu No Yaiba. He was the husband of Kie Kamado, and the father of Tanjiro, Nezuko, Takeo, Hanako, Shigeru, and Rokuta.