Diablo

* Vessel
* Human Appearence
* True Visage
* Black Soulstone

Baal (Older Brother)

Andariel (Younger Sister)

Duriel (Younger Brother)

Azmodan (Younger Brother)

Belial (Younger Brother)

Demons (Relatives)

Shedim (Siblings)

Locustes of the Apocalypse (Siblings)

Angels (Cousins)

Reapers (Cousins)

Abaddon (Father/ Creator)

### Powers

Incredible amount of Demonic power, superior to that of even his older siblings Mephistopheles and Baal, capable to defeat any other Demon on his own. Capable to induce his foes into a terrible terror, as the lord of terror.

## Production

### Portrayed By

Allan Hyde (Dark Warden/ Vessel)Brett Dalton (Human Appearence)

> " How does fear taste, my dear friends? " - Diablo toward his opponents.
>
>

Al'Diablos, more known as Diablo, is an Archdemon and one of the main antagonistes in the main series, manipulating at first his opponents fears, than freeing his siblings from their soulstones and at the end he became the Prime Evil, a creature that was the avatar of all Evil.

## Biography

### Early Life

Diablo was born after his siblings Mephistopheles and Baal and he was the third Archdemon and Greater Evil. He soon proved the most dangerous of his siblings, since he was unusually strong, even comparred to his siblings. Diablo also proved very dangerous and he started to gather an army to conquer and destroy the universe.

Diablo and his two older siblings ruled Hell for thousands of years, until the four Lesser Evils turned against them and banished them from their homeland, forcing them to conquer other realms.

### The Eternal Conflict

While Diablo and his legions were conquering and destroying world after world, they came in conflict with the Angels, the children of Anu. Diablo and his siblings fought against them and they soon proved much more powerful than Angels, since their armies were greater and the Archdemons proved capable to wipe out entire armies of Angels.

Diablo personally fought against Michael in his realm, quickly gaining the upper hand and almost killing the Archangel, until Lucifer came to save his brother and managed to seal Diablo into a Soulstone, trapping his soul for what many thought was forever, but he managed to escape and he remained hidden for millenia, planning his revenge.

### Humanity

When Diablo learned of the humanity existence, he immediately showed an interest for them, seeing how easily corrupted they could be and how badly they could react when they were guided by fear and as such he sent his minions on Earth to corrupt humanity, using them to generate enough evil power, especially fear, until he was capable to escape from his prison, however, he chose to hide and to never let anyone know of his escapement, because he was not strong enough.

To become stronger, Diablo started to recruit acolytes among humans, with his greatest servants being the witch Adria and her husband Aidan, a powerful prince that have fallen victim of Diablo's power: Diablo used Aidan as his momentary host to hide from his opponents while recovering his strength and he used Adria as secret agent and spy to learn more about his opponents.

## Personality

Toward his prisoners, Diablo is sadistic and so evil that even Lilith and Samael showed disgust for how much he enjoys breaking his opponents minds and bring them to madness. In fact, he sees as an art to destroy the mind of his opponents, something that he also shares with his sister Andariel.

Toward those that are near him, Diablo is bloodthirsty and unforgivable, to the point where even Adria chose not to return without getting her job done; when he is failed, Diablo shows completely ruthlessness, accepting no excuse: to Diablo, things are either done or not done, without any space for motivation. Diablo deals in absolute, telling others that they can either be with him or against him, seeing any neutrality as an act of treason and as such he eradicates all his opponents.

Despite his immense physical might, almost on pair with Lucifer, Diablo is especially known for being extremely manipulative, with even Abaddon himself admiring how much skilled he is into convincing others to do his bidding, to the point where even when greately weaken, he was capable to manipulate Camael, Michael, Varian, Samael and Lilith into hunting Sargeros down, generating at the same time enough power for him to regain his full power; Diablo's great intellect is his primal weapon, since he rarely shows up his true face, prefering to kill his opponents from the inside, because he knows that revealing himself would only be a danger for himself. Diablo posses also some sense of self preservation: he always knows what he can and what he cannot do and as such he stays hidden from his opponents and he attacks only when he knows he can kill them.

As the lord of Terror, Diablo is very skilled into manipulating the others, using fear as a weapon to cause the others to be fearful of what could happen: he is very skilled into causing doubt into others, making them afraid of betrayal or loss, so that they would do his own dirty work for him. When Diablo learned of Sargeros' existance, he started to manipulate the others, maki ng them belive that the boy was too dangerous and he must be killed before he could become strong enough to defeat them, causing him to be hunted down by Heaven and Hell. This shows that Diablo is an expert manipulator and he can easily use the others to achieve his plans. He sees himself as an artist of terror. He knows that conquest comes when enemies turn their back on fear rather than face them. However, Diablo does not acquire his satisfaction from conquest itself, as Mephisto might. Diablo feeds on the terror that precedes the conquest. To him, the fear a victim has is a greater reward than the pain they suffer when they are actually tortured.

However Diablo is not one that hesitates to get his own hands dirty, but he prefers to remain hidden as long as he can, because he wants to keep his strength only if there are threats that others learns about his plan: in this case Diablo hasno problem into revealing himself, showing that he can become very dangerous as a foe, since his brute force is more than enough to fight even Lucifer, who was surprised by how much strong Doablo was comparred to the others.

## Physical Appearence

### Host Appearence

In the host of Aidan, Diablo looks like like a handsome, yey pale teenager that is around 19 years old: his skin is very pale and his lips are fleshless. His hair are of dark brown and he stands as tall as 5'8". While he was in his vessel, Diablo weared long coated clothes to hide his dishuman appearence, especially his flashing orange eyes, the only sign of his true nature that he could not hide.

### Human Appearence

Diablo looks like a very attractive young man with brown eyes and short brown hair: he is described as being very handsome and many women belive that he can be really charming when he wants to be.

### Archdemon Appearence

When he reveals his demonic nature, Diablo has orange flaming eyes and he stands as tall as 12,0 metres, with a mascular red body, huge black spines on his back and a long tail. He is very muscular in this form and he also has a pair of horns in his head and he has sharp teeth and talons capable to kill effortlessly even First Sphere Angels.

## Powers and Abilities

Diablo is the most dangerous of all Prime Evils and he is described as being very dangerous, since he surpasses any Demon in strength and physical conditions, making him very dangerous. Diablo is also described by his siblings as being the most dangerous demon to have ever existed, since he is capable to defeat any of them with ease.

### Dark Warden Powers

As the Dark Warden, Diablo was weaker than his original self, but he still held enough power to be a serious threat even for an Archangel, since he still had his powers over terror and fear and he was also still very capable of using his terror powers to slowly become more powerful, until he became once again the most powerful and most dangerous of all Archdemons.

* **Phobokinesis -** While much weaker than before, Diablo was still capable to use his terror and control over fear to cause his opponents to slowly become more terrified of Sargeros, generating enough power that he could restore himself to his full might.

### Archdemon Powers

Once he got enough terror empowerment, Diablo was capable to perform an ancient ritual with the witch Adria to regain once again his full powers, becoming once again an Archdemon, obtaining his incredible powers and

* **Low Tier Omnipotence (2nd Strongest Abstract Entity) -** Diablo is described as the most dangerous of Prime Evils even if he is the youngest of them: Diablo showed to be very powerful and he is above powerful beings such as Michael; Diablo managed to gain the upper hand and only Lucifer proved to be too strong for him.
	+ **Demonic Smite -** Diablo has a smite strong enough to kill anything weaker than a Primordial Species Level Entities, making Diablo very powerful. Diablo's smite is also capable to cause some serious harm to an Archangel level being, causing them to be momentary stunned.
	+ **Nigh-Omniscience -** As the third oldest Demon ever created, Diablo holds a vast knowledge about the world and he knows a lot of spells and he is famous among the Archdemons for being the one with the greatst intelligence among them, surpassing even his older siblings.
	+ **Reality Warping -** Diablo is capable to cause great amount of destruction, since he is an Archdemon created by Abaddon, the most powerful and destructive of all Primordial Beings.
* **Demonic Magic -** As an Archdemon, Diablo has highly advanced magical abilities, making him one of the most dangerous Demons in the world, second only to Baal, who is much more skilled than him into magic. Diablo however rarely use his magic and he reveal it only when he is facing very powerful opponents, otherwise he uses his brute force and his terror powers.
* **Immortality -** Diablo is 13.8 billions years old and he is still alive: he could potentially live forever if he is not killed.
	+ **Nigh-Invulnerability -** As an Archdemon, Diablo's body is nearly indestructible and he can only be harmed or killed by beings that reach at least a level of Omnipotence. Diablo can easily fight against an entire army of Angels and he is able to best also every Archangel in a single fight, since his body is much more resistant and durable than that of his siblings.
		- **Demonic Weaknesses Immunity -** Diablo is immune to many demonic weaknesses and as such he can walk on sacred ground and he is immune to Holy Water and Holy Fire and he can take it with ease. Diablo is also immune and resistant to many weapons angelic weapons and he is also reistant to sacred and blessed metals.
	+ **Super Healing -** Diablo is capable to regenarate many of his wounds with ease, permitting him to take more trauma and ohysical damage than many of his siblings, incapable to sustain many injuries. Diablo is capable to also heal himself from certain attacks of the Archangels perfectly fine, something unique among his siblings.
* **Elementukinesis -** Diablo can manipulate certain elements and use them in both offencive and defensive ways.
	+ **Electrokinesis -** Diablo is skilled into generating powerful lighting bolts, although not as good as his older siblings, but he can still prove quite capable and skilled enugh to cause many of his opponents to flee in front of him.
	+ **Terrakinesis -** Diablo can generate powerful earthquakes: when he uses his fists on the ground, he can generate an Earthquake powerful enough to make entire palaces collapsing, destroying also great parts of a city.
	+ **Pyrokinesis -** Diablo's control over fire allows him to burn his opponents with ease and kill hundreds of weaker beings with ease, since he is capable to cause volcanic explosions from the underground, opening new mini volcanoes right under his opponents feet.
		- **Infernokinesis -** As an Archdemon, Diablo has tremendous control over Hellfire and he can use it to burn his opponents, especially Angels.
* **Evil Manipulation -** Diablo is an Archdemon: as such, he holds a control that is surpassed by very few beings over Evil, becoming capable to manipulate it in all of his aspects; using this technique, Diablo also highly increase the amount of fear that he can induce, making even harder than normal to face and defeat him, since he can easily manipulate others fears.
	+ **Evil Empowerment -** Diablo is capable to use Evil itself to empower himself, becoming more dangerous than ever, especially thanks to his contol over Terror, one of Evil's greatest weapon. When he was weaker, Diablo used the Terror to return to his full strength.
	+ **Malefic Force Manipulation -** Diablo can manipulate all the evil forces and use them as a weapon, allowing him to generate many powerful attacks: as an Archdemon, his control over these elements is far greater than other Greater Demons, making him one of the most efficient users to have ever lived.
* **Phobikinesis -** As the Lord of Terror, Diablo is capable to induce a great amount of fear and terror into his opponents, making them incapable to even move, since they are literraly paralised from Terror; Diablo stated that he really enjoys using this power, because he belives he is his greatest weapon, since he can manipulate his opponents emotions and force them to do what he wants, making him very dangerous when he needs to be. He managed to manipulate Michael, Samael, Lilith and Camael into hunting Sargeros, fearful of what he could do to them if they let him live.
	+ **Terror Manifestation -** Diablo can also manifest physically the deapest fears of his opponents and send them against his opponents, allowing him to become very dangerous when he wants to be.
	+ **Death by Terror -** Diablo can kill his foes if he generates enough terror to terrify them to the point where they die literraly out of fear.
* S**hapeshifting -** As an Archdemon, Diablo has immense shapeshifting capabilities, making him one of the most powerful shapeshifters ever, since he can reveal his true form or parts of it.
	+ **Tail -** Diablo can grow a long tail that is capable to seriously harm even Archangel entities.
	+ **Claws -** Diablo can grow claws that are capable to reap out the skin of his opponents with ease, allowing him to easily tear his opponents apart.
	+ **Horns Protrusions -** Diablo can grow a couple of horns that he can use to charge his opponents and kill legions of foes with ease.
* **Super Agility -** Despite his monstrous and muscular size, Diablo has shown capable to have very advanced capabilities, since he can jump and climb perfectly fine, showing that his size is not something that must trick you.
	+ **Super Reflexes -** Diablo showed reflexes very evolved, allowing him to dodge many attacks of Michael and throwing away many of his weapons that he telekinetically sent against him. He was also capable to use this reflexes to catch Michael off guard more than once, greately injuring the powerful Archangel.
* **Super Durability -** Diablo's body is very hard to injure permanently: when Michael pierced him with Glorius through his shoulder, Diablo merely snarled and pushed away the Archangel, showing no sign of fatique. He was also capable to take more attacks of Lucifer than any of his siblings, although he was defeated in the end.
* **Super Speed -** Despite his monstrous appearence, Diablo is very fast and he can run sometimes even at four legs, granting him a speed that surpasses that of any Archdemon and making him capable to move as fast as some Arch Nephilims/ Cambions, showing that it is not easy to reach him.
* **Super Stamina -** Diablo does not require human needs to survive.
* **Super Strength -** Diablo is known among the Archdemons for his tremendous brute force, making him capable to fight against anyone he encounters with ease: Diablo was so strong that even Lucifer stated that when he first met him, he was surprised to witeness that Diablo had enough brute force to greately harm him. Diablo showed capable to effortlessly best Michael and even when weakened by Samael, he was still superior to his opponent in physical might. Diablo is maybe one of the strongest beings in the Universe.
* **Unnutural Presence -** Diablo's mere presence affects all around him, causing him to become evil and more willing to give up to their fears and to let them guide them.

### Prime Evil Powers

After becoming the Prime Evil, Diablo achieved such level of power that he was capable to beat Lucifer with ease and he was capable to fight against Azatoth on equal ground, proving much more powerful than ever. At this level, Diablo's power was so great that he could face hundreds of opponents with ease and face even six Archangels at the same time with little effort.

* **Mid Tier Omnipotence (1st Strongest Abstract Entity) -** As the Prime Evil, Diablo became far more powerful than ever, achieving such level of power that he could challenge other Arch-Cambions and many other Half Breeds sired by Primordial Species and best them with ease, proving to be far above his opponents. Diablo describes himself as the Demonic God, capable to kill anyone who is foolish enough to challenge him, since he has now become the Avatar of Abaddon: although still greately inferior to beings such as Sargeros and Kerrigan, Diablo can still defeat them by reaching a higher level of power when he was connected to Abaddon directly, allowing him to become so powerful that he was a match even for a Cosmic Entity, showing a tremendous level of power. With all his new powers, Diablo is a foe that many are very fearful into facing.

### Abilities

* **Master Intimidation -** Due to his status and powers as the strongest Archdemon, combined with his ruthless personality, Diablo commands such an intimidating presence that he terrifies even the strongest of angels, along with the Archangels, and even Lucifer. Diablo's power over terror and fear makes Diablo even capable to cause more intimidation to his opponents, with very few of them capable to stand up to him.
* **Master Manipulator/ Intelligence -** Despite his immense physical might, Diablo is known for being extremely clever and intelligent, capable to come up with plans and rivaled only by Belial into tricking people. Diablo is described by his siblings as a man with visions and who uses his powers to his advantage: Diablo was the mastermind behind the attacks on Sargeros, hoping to greately weaken his opponents while they were trying to kill the young Nephalem, proving very skilled and dangerous, since no one of them learned the truth for a very long time.

## Weaknesses

### Banishing, Harming, Misleading, and Trapping

#### Beings

* **Good Attribute Beings -** Beings of Good Attribute such as Angels and Demons are capable to at least harm Diablo.

#### Items

* **Magic -** Although magic cannot kill Diablo, it can still cause him a vast amount of pain.
* **Soulstone -** Diablo was trapped into a soulstone two times before escaping definetly.

### Killing or Destroying

#### Beings

* **Cosmic Entities -** A fragment of a Primordial Being can effortlessly destroy Diablo.
* **Higher Half Breeds -** Half Breeds that are as strong as at least Primordial Species are capable to kill Diablo, those sired by a Primordial Species can easily destroy him.
* **Leah -** Diablo truly feared his daighter, beliving she had the power to destroy him completely and so he seek to destroy her before anyone knew of her existance. When he learned that she was sent on an other planet, Diablo always kept a deep fear that his daughter would one day return to kill him.
* **Primordial Beings -** Diablo's father and uncles and aunts can effortlessly slay and oblitarate Diablo.
* **Primordial Species Level Entities -** Beings like Archangels, Archdemons, Outer Gods, Grimm Reapers, Apocalypse Horsemen, Protogenoi, Elemetal Emperors, Dragon Aspects, Chronologistes and Monarches are capable to kill Diablo. After his ascension as the Prime Evil, only Azatoth and few others were capable to defeat him.

#### Items

* **Primordial Species Weaponary -** Weapons as strong as those used by Archangels are capable to destroy Diablo, however, it will not be easy, especially if he is in his true form, where his advanced invulnerability can shield him from a vast amount of damage.
* **Vice of Cain -** Cain's personal weapon, empowered by all the Marks, can kill anything.