Demons (鬼 Oni) are an ancient race of monstrous, supernatural, and immortal beings.
Characteristics[]
Demons come in a variety of forms. Most look human at first, only with slight changes, such as paler skin, catlike eyes with unusually-colored sclera, dark markings that come in various patterns across their bodies, and/or a change in hair color. The changes differ from Demon to Demon, as some demons can still retain their normal appearance while others gain monstrous features like multiple heads, mouths, or limbs.
Demons are a mostly carnivorous, vampiric species whose primary diet is humans, consuming their flesh and/or blood. Sunlight is deadly to them and will burn them to ash, so they strictly operate at night. Demons have an abnormally powerful physical constitution and regenerative ability which makes them immune to normal weaponry and grants them the ability to regenerate from most wounds with ease. Only the Nichirin Blades, special weapons made from special ore with sunlight absorption properties, allowing then to inflict life-threatening wounds on demon kind. Of course, even with a Nichirin Blade, the only method guaranteed to kill a Demon is by chopping their head off. They are also known to hate Wisteria flowers which are poisonous to them and whose smell is repudiated by them. Forget slayers To defeat evil I shall become a even greater evil this world can not be hanged by pretty words alone there is evil in this world that justice can not defeat will you tant your hands with evil to defeat evil or will you remain steadfast and righteous even if it means surrender to evil if your soul stands in the way toss it aside for before creation the must be destruction a better world starts at the foundation to fix this corrupt and broken world we must first tear down what holds it in place im want to save this world but first I'll have to destroy it and when it's on its need clinging to life then is when it will be rebuilt
Demonization/Evolution[]

Muzan in-game.
When you reach a certain level as a Demon, you can evolve. Talk to Muzan inside the Infinity Fortress to evolve as a Demon.
Demon Evolution 1:[]
Recommended Level: 34 (100% chance of becoming a Demon)
Demon Evolution 2:[]
Level Requirement: 30
- Gives more base damage and health, along with a huge speed boost.
Demon Evolution 3:[]
Level Requirement: 90
- Gives 10% Extra Defense when you are lower than 20% Health.
- Lasts for 30 Seconds with a 10 minute cooldown.
- Also keeps previous evolution speed.
- 3rd Evolution Demons can buy human clothes.
Ranks[]
Demons are separated into seven different ranks. Ranks after Ancient Demons can only be obtained by getting picked by official admins. To participate in ranking up sessions, join the Demons Discord server. From the lowest to the highest rank, these ranks are:
Weak Demon → Lesser Demon → Strong Demon → Powerful Demon → Elite Demon → Profound Demon → Ancient Demon → Demon Champion → Demon Examiner → Lowermoon → Uppermoon
Abilities[]
When a Demon hits level 20, they will automatically awaken a Blood Demon Art. The obtainable BDA includes: Arrow, Thread, Swamp, Akaza, Explosion, Temari, Drum, Gyokko, Nakime and Hantegu.
As a Demon, you can also talk to the Demon Skill's Mentor to learn Demonic Abilities.
- Demon Blood Sense: Lets you smell blood from injured humans.
- Demon Roar: A huge roar that blows everyone near you away from you.
- Demon Arm Regeneration: Lets you regrow your arm when it's cut off.
- Demon Breath Drain: A strong punch that sends the enemy flying back and disables their breathing moves for a short time.
Weaknesses[]
Sunlight (Not in-game): The greatest threat to nearly all demons is sunlight as it ignites their cells, severely limits their regeneration, and fatally burns them to ashes.
Nichirin Blades: Nichirin Blades are blades made out of special ores, which absorbed sunlight to such an extent that a decapitation strike with such a weapon can instantly kill a demon.
Wisteria (Not in-game): The Wisteria flower is poisonous to demons, and releases a scent that can repel demons. Wisteria flowers can be used to create deadly and highly potent poison mixtures to easily kill demons.
Trivia[]
- Demons' eyes are continuously damp, so they don't need to blink.
- Demons share many similarities with vampires as they're depicted in traditional tales.
- They are both immortals with inhuman traits, supernatural abilities, who consume humans, and they both are weak to the same three things: sunlight, a special fragrance (garlic for vampires, Wisteria for demons) and a certain metal (silver for vampires, Nichirin Blades for demons).
- Demons are unable to process human food. When they ingest human food, they simply throw it back up.