Ryujo Kanazawa

Ryujo Kanazawa  is a demon from Japan who moved to another world after a truce was established between the Demon Slayer Corps and Twelve Kizuki.

Personality
Ryujo is typically reserved in most situations, and has a friendly demeanor with most people unless they anger him.

Appearance
Ryujo typically takes the form of a young man with a fair complexion, neck length black and red hair, and red eyes. He usually wears a black gakuran style uniform with the characters 悪即斬 (Aku Soku Zan, "Swift Death to Evil") in gold letters on the sleeves, as well as black combat boots. However, his true form looks much closer to that of an average 12 year old.

Abilities
Overall Abilities: Ryujo is a very powerful demon capable of defeating scores of opponents with ease. He has the unique ability to survive without the need for human flesh, merely requiring massive amounts of normal human food. Unlike most demons, he also complements his already impressive strength with martial arts skill, and has even fought against Tsuguko and Hashira level opponents in brief bouts.

Superhuman Strength: Ryujo has a tremendous level of physical strength, displayed when he overpowers trained humans and even demons without much effort. He has even managed to injure Anne, a demon slayer on the level of the Hashira, as well as trade blows with Akaza, Upper Moon 3. He has also been shown to literally throw rowdy guests out of Obanai and Mitsuri's wedding with ease.

Superhuman Speed and Reflexes: Ryujo possesses impressive speed and reflexes. He has managed to block several swift attacks from various demon slayers and demons which would typically appear as a mere blur to the naked eye.

Superhuman Durability: Ryujo is immensely durable even compared to average demons. He has survived training matches with Akaza, the fourth strongest demon in existence, without much trouble. He has also endured serious fights against Anne and Hikaru, two extraordinarily skilled demon slayers.

Immense Regeneration: Ryujo has incredibly potent regenerative abilities. He can quickly recover from any attacks that he fails to counter, though wisteria poison proves to have more of an effect than most other substances.

Extrasensory Perception: Ryujo's senses have been honed to an impressive degree, being able to perceive things that most humans and demons have failed to notice. He has even detected multiple cosmic disturbances on different worlds, though he was unable to identify the exact phenomena.

Size-Shifting: Ryujo can morph into different sizes, though he prefers to retain an appearance similar to a young adult.

Chaos Overdrive: Ryujo's Blood Demon Art manifests as the ability to control chaos energy, which he typically combines with his martial arts prowess to unleash destructive energy attacks and utilize a powerful transformation as a last resort. It can also be used to heal his allies, although he cannot resurrect the dead.

Family

 * Ceris - Adoptive Mother

Allies

 * Ashi
 * Sephtis
 * Demon Slayer Corps
 * Kagaya Ubuyashiki
 * Kiriya Ubuyashiki
 * Kanata Ubuyashiki
 * Tanjiro Kamado
 * Zenitsu Agatsuma
 * Inosuke Hashibira
 * Kanao Tsuyuri
 * Genya Shinazugawa
 * Akemi
 * Zeila
 * Nezuko Kamado
 * Yani
 * Butterfly Mansion
 * Aoi Kanzaki
 * Sumi Nakahara
 * Kiyo Terauchi
 * Naho Takada
 * Yuko
 * Hashira
 * Giyu Tomioka
 * Shinobu Kocho
 * Obanai Iguro
 * Mitsuri Kanroji
 * Sanemi Shinazugawa
 * Gyomei Himejima
 * Tengen Uzui
 * Kyojuro Rengoku
 * Muichiro Tokito
 * Aube
 * Miyabi
 * Takano
 * Kyogai
 * Muzan Kibutsuji
 * Twelve Kizuki
 * Michikatsu Tsugikuni/Kokushibo
 * Doma
 * Hakuji/Akaza
 * Hantengu
 * Gyokko
 * Gyutaro
 * Ume/Daki
 * Enmu
 * Rokuro
 * Wakuraba
 * Mukago
 * Rui
 * Kamanue
 * Teyvat
 * Amber
 * Paimon
 * Lumine
 * Aether
 * Klee
 * Brisa
 * Theo
 * Miyagi-Do Karate
 * Daniel LaRusso
 * Chozen Toguchi
 * Samantha LaRusso
 * Demetri
 * Chris
 * Nathaniel
 * Eagle Fang Karate
 * Johnny Lawrence
 * Miguel Diaz
 * Eli Moskowitz/Hawk
 * Mitch
 * Bert

Enemies

 * Anne
 * Hikaru
 * Sergei
 * Cobra Kai Dojo
 * John Kreese
 * Terry Silver
 * Robby Keene
 * Tory Nichols
 * Shawn Payne
 * Doug Rickenberger
 * Kyler
 * Mikey

=Trivia=
 * Ryujo is somehow incapable of becoming overweight. This may be due to faster metabolism.
 * Ryujo and the Insect Hashira Shinobu Kocho are not on good terms and he has a slight fear of her, as he can sense her near-constant state of anger and finds her ability to hide her emotions with a smile to be unnerving, along with her proficiency in killing demons despite her lack of physical strength compared to the other Hashira.
 * Despite not carrying weapons before a fight, Ryujo is something of a combat pragmatist, since he's willing to use the environment around him to gain an advantage against anyone he cannot defeat in a direct battle.
 * "Ryujo Kanazawa" is an alias and his real name is actually unknown.