Devil Physiology (Black Clover)

==Summary==
Devils are an ancient race of magical and malevolent beings that dwell in the Underworld, a bleak world where the only amusement comes from tormenting each other and toying with the humans of the living world.
Normally, devils cannot appear in the living world on their own. A mage in the living world can use Forbidden Magic and a sacrifice to summon a devil and use some of its power. Devils cannot wield or enter a grimoire until it has a five-leaf clover. Once they have a grimoire and a physical body, they can unleash their true forms and power in the living world.
Because devils come from the Underworld, their Mana is known to be malicious and sinister in nature, thus their magic attributes are particularly formidable and frightening. The only ways to counter devils' magic are with Negative Mana, Arcane Stage magic, Saint Stage magic, and other devils' magic.
Lastly, a devil's heart is its most vital body part; as long as the heart remains intact, the devil could eventually recover, even if the rest of its body is destroyed.
==General Abilities==
===Low-Ranking Devils===
<tabber>
|-|Abilities=
*Immortality:
**Type 1: Cannot die from natural causes
**Limited Type 6: Devils can partially manifest and survive through their hostsBlack Clover Volume 26, Chapter 254: Power Differential
*Possession: Devils can possess the humans that they are hosts ofBlack Clover Volume 26, Chapter 254: Power Differential, and higher-ranking devils like Lucifero can possess lower-ranking devilsBlack Clover Volume 31, Chapter 314: The Mass. In addition, a devil will take over the body of a human that loses to it in a Devil Binding RitualBlack Clover Volume 27, Chapter 267: The Devil-Binding Ritual.
*Transmutation: Upon defeating a human that battles it in a Devil-Binding Ritual, a devil will turn the human's body into that of a grotesque monsterBlack Clover Volume 27, Chapter 267: The Devil-Binding Ritual.
*Unholy Manipulation: As devils, their magic is unholy in nature. Their variations of basic magic attributes such as Flame Magic and Ice Magic are referred to as, for example, "Devil Flame Magic" and "Devil Ice Magic."Black Clover Volume 29, Chapter 287: Day of Atonement
*Soul Manipulation: Negative Mana corrupts the soul of those who take it in. Mana is the origin of soulsBlack Clover Volume 29, Chapter 284: Ultimate Magic. Negative Mana affects its user's quality of magicBlack Clover Volume 21, Chapter 198: The Five-Leaf Grimoire, and can even make them lose their ownership of their grimoire, which is linked to and resides within the owner's soulBlack Clover Volume 22, Chapter 205: The Truth of 500 years.
*Corruption (Type 2): The Negative Mana of a devil can corrupt the magic attribute of anyone who takes it inBlack Clover Volume 21, Chapter 198: The Five-Leaf Grimoire.
*Mind Manipulation: As with magic attributes, a devil's Negative Mana can corrupt the mind of someone who takes it inBlack Clover Volume 21, Chapter 200: World of Light. soul is the source of one's life, spirit and magicBlack Clover Volume 33, Chapter 334: Fragile Soul, affecting one's soul also affects their spiritBlack Clover Volume 33, Chapter 337: The Final Enemy and can even drive them insaneBlack Clover Volume 29, Chapter 292: Knowing.
*Madness Manipulation (Type 2): The Negative Mana-induced corruption of one's mind can drive them insaneBlack Clover Volume 21, Chapter 197: False Hope.
*Life Manipulation: Negative Mana interferes with the shape of one's life, even their Mana. Mana is the origin of souls, with the soul being the essence of life. Mana dwells in life energy as wellBlack Clover Volume 24, Chapter 228: The Beginning of Hope and Despair, affecting one's Mana has notable effects on their life energyBlack Clover Volume 4, Chapter 28: Blackout; to Chapter 30: A New Rival or life in generalBlack Clover Volume 22, Chapter 205: The Truth of 500 years. 
*Power Modification: Negative Mana alters the Magic of those who are significantly affected by it. Lolopechka went from a Support type Water Mage to an offensive type Devil Water mageBlack Clover Volume 30, Chapter 298: Transient Life, something that as a rule, should have been impossibleBlack Clover Volume 3, Chapter 18: Inside the Treasure Hall. Devil Power also modified Morris' Modification Magic to be able to interfere with concepts*Black Clover Volume 31, Chapter 311: Make it Home Alive.
*Power Bestowal: A devil can grant its host greater power through a contract, such as a Devil's BargainBlack Clover Volume 26, Chapter 258: Black Oath or a Devil Binding RitualBlack Clover Volume 27, Chapter 270: Together.
*Rage Power: The power of a devil is fueled by rage, as such rageBlack Clover Volume 25, Chapter 246: The Tree of Qliphoth can even amplify their host's powerBlack Clover Volume 25, Chapter 242: Humans and Evil. This rage is also capable of granting devilsBlack Clover Volume 27, Chapter 269: The One Who Can't Use Magic powers they never had beforeBlack Clover Volume 27, Chapter 269: The One Who Can't Use Magic.
|-|Resistances=
Resistance to:
*Corruption (Type 2): The magic attribute of a devil is corrupted already due to their Negative Mana, meaning they are incapable of being corrupted any further. In addition, even Liebe, a devil with no magic, was unaffected by the corruption that results from Negative ManaBlack Clover Volume 27, Chapter 268: Devil.
*Soul Manipulation: As souls filled with Negative Mana, they are unaffected by its effects. Even doing the opposite that is sipping in Natural Mana takes no effect on themBlack Clover Volume 29, Chapter 284: Ultimate Magic.
*Mind Manipulation: Devils are unaffected by the effects of other devils' Negative Mana to the point where even Liebe, the lowest-ranking devil, was unaffected by the mind-corrupting nature of Negative ManaBlack Clover Volume 27, Chapter 268: Devil.
*Madness Manipulation (Type 2): Devils are unaffected by the effects of other devils' Negative Mana to the point where even Liebe, the lowest-ranking devil, was not driven insane by the Negative Mana of other devilsBlack Clover Volume 27, Chapter 268: Devil.
*Life Manipulation: Devils are resistant to the effects of Negative Mana. Additionally, Liebe was unaffected by Licita's life-energy absorption.
*Power Modification: Devils are resistant to the effects of Negative Mana.
</tabber>
Notable Examples:
Liebe_profile.png|Liebe|link=Liebe
===Mid-Ranking Devils or Higher===
Devils of mid-rank or higher have all the previous abilities, in addition to:
*Immortality:
**Type 2: Can survive damage that would be lethal to humans, such as being ripped apartBlack Clover Volume 29, Chapter 284: Ultimate Magic or completely vaporizedBlack Clover Volume 30, Chapter 302: Convergence of Hope
**Type 3: Will eventually be able toBlack Clover Volume 31, Chapter 309: Blink regenerate fromBlack Clover Volume 31, Chapter 309: Blink an attackBlack Clover Volume 31, Chapter 310: Unyielding Right and Wrong as long as its heart is intactBlack Clover Volume 31, Chapter 310: Unyielding Right and Wrong
**Type 8: As long as a devil's heart is intact, it can survive and recoverBlack Clover Volume 22, Chapter 207: Ultimate Magic from any attackBlack Clover Volume 22, Chapter 207: Ultimate Magic
**Limited Type 9: The true selves of devils that manifest without their gates opening are located in the UnderworldBlack Clover Volume 30, Chapter 298: Transient Life, and killing them would require destroying their hearts when they fully manifest or doing so in the Underworld
*Regeneration (Up to High-Mid): Devils of mid-rank or higher can eventually recover fromBlack Clover Volume 22, Chapter 207: Ultimate Magic even complete vaporization of the bodyBlack Clover Volume 22, Chapter 207: Ultimate Magic as long as their heart is intact.
*Mana Absorption: Devils of mid-rank or higher can absorb Mana from their surroundingsBlack Clover Volume 29, Chapter 284: Ultimate Magic.
*Limited Soul Manipulation: Devils like Zagred can steal the grimoire of someone elseBlack Clover Volume 21, Chapter 198: The Five-Leaf Grimoire. A grimoire is described as being bound to its owner's soul, and this process of stealing one is described as transferring the rights of the grimoire from one soul to anotherBlack Clover Volume 25, Chapter 243: Devil Host vs. Devil Host.
*Limited Invulnerability: A devil of mid-rank or higher cannot be defeatedBlack Clover Volume 23, Chapter 228: Arcane Stage Mages by conventional means, requiring the destruction of their heartBlack Clover Volume 31, Chapter 308: Yuno Grinberryall; an Arcane StageBlack Clover Volume 23, Chapter 228: Arcane Stage Mages or Saint Stage mage is required in order to destroy a devil's heartBlack Clover Volume 30, Chapter 295: Rematch.
Notable Examples:
Lucifero anime profile.png|Lucifero|link=Lucifero
Megicula.jpg|Megicula|link=Megicula
Lilith profile.png|Lilith|link=Lilith (Black Clover)
Naamah profile.png|Naamah|link=Naamah (Black Clover)
Devil Black Clover.jpg|Zagred|link=Zagred
==Weaknesses==
*Arcane Stage and Saint Stage mages can destroy a devil's heart and kill a devil. For cross-verse matchups, this would involve the following:
**Arcane Stage: Arcane Stage encompasses mages who have deeply tapped into Forbidden Magic, and mages with the ability to interfere with the otherworldBlack Clover Volume 23, Chapter 228: Arcane Stage Mages. For the former, characters that are able to borrow the power of what would qualify as a devil in their respective verse (Unholy Manipulation) should be able to destroy the heart of a devil. As for the latter, not much is known as of now.
**Saint Stage: Saint Stage is a stage only Spirit Magic users can achieve. They can destroy the heart of a devil by cleaning/purifying evilBlack Clover Volume 30, Chapter 295: Rematch. As such, characters with the ability Holy Manipulation that works by purifying evil entities or Purification should be able to bypass the invulnerability of a devil's heart.
*A low-ranking devil lacks the invulnerability that devils of mid-rank or higher have, and can thus be defeated by their opponent attacking with power greater than themselvesBlack Clover Volume 29, Chapter 284: Ultimate Magic.
==References==
Category:Verse-specific Powers and Abilities
Category:Black Clover