Disclaimer: I don't own anything in relation to Highschool DXD or any other character that belong to other fanfics or shows (all info can found on their respective wikias)

Chapter 0 Main Character Bio (Will be constantly updated)

Character profile:

'Former' Name: Jackson Maxwell

Current name: Desmond Gremony

Alias: Void Walker, Vessel of the Void, Monster, Supreme Commander/Commander (from his subordinates), Master (From his pieces), Crimson Dawn, Vergil Deucalion, The Black Swordsmen, Demon Emperor, Jack Leonhard (Grigori), Alex Trevelyan (2nd strongest 'human' in the Church), Savior (To the Lumen Sages and Umbra Witches), Godfather (Bayonetta),

Race: An Unknown mixture of Races

Ranking: Top Ranked Ultimate Class Being

Current Age: 18 years old

Total Age: Unknown

Height: 6ft

Gender: Male

Eyes: Dark Blue, Red pupil and Black sclera of the left eye (Ghoul Form), Onxy (Jack Leonhard), Golden (Alex Trevelyan),Crimson(Monster),

Hair: Dark Crimson Red, Jet Black (Jack Leonhard), Blonde(Alex Trevelyan), White(Monster),

Status: Alive but Dying from the Darkness

Affiliations: The Order, Grigori (Temporary), The Church (Temporary),

Allies:The Keepers of the Void, Souls of the Void, Alucard(hellsing), Riser Phenex, Ajuka Beelzebub, The Order, God, The Nekoshou Race, The inhabitants of Astral Zero, His proteges, The Ghoul Race, The Umbra Witches and Lumen Sages,

Personality: Calculative, A bit laid back, very protective and Kind to his family and friends while being merciless and cold to his enemies (base his personality on lelouch vi Britannia)

Family: Rias Gremory (Twin sister), Sirzechs Lucifer (Older Brother), Lord Gremory (Father), Venelana Gremory (Mother), Millicas Gremory (Nephew), Grayfia Lucifuge (Sister-In-Law), Sairaorg Bael (Cousin), Sarah Maxwell (Original Sister), Unnamed parents (Original parents),

History: Jackson Maxwell was an older brother single handedly taking care of his little sister after a fatal car crash killed his parents, unfortunately his little sister had a rare disease that the car crash worsens her condition. After his sister's death he decided to improve his intelligent, after studying hard and was finally admitted to a university to study a technology/medical course. Unfortunately he dies while on the way to the university and wakes up as a baby being carried by Venelana Gremory and with that his life began anew.

Harem: His female pieces, Several member of the Order, Esdeath,

Powers & Abilities& Skills:

High intelligence: Desmond possess high intelligence after having studied almost all his life and about various things

Power of Destruction: inherited, Desmond also absorbed Sirzechs's unique form of power of destruction, specifics currently unknown

Magic Talent: Desmond inherited the Gremory magic talent from his father and mother.

Telekinesis: Desmond possess some telekinetic power, how powerful is currently unknown

Resistance to holy energy: Desmond is completely immune to holy energy despite being a devil, anything else is currently unknown

Nature Holy and Demonic Sword wielder: Desmond can wield any Holy or Demonic Sword, anything else is currently unknown

Powers of the Void: Ability to use shadows, Able to summon Shadow Creatures, There are curses with the following powers: Absolute Absorption, Matter Manipulation, Mind Manipulation Time Manipulation and any of their sub-species , the specifics of the curses are currently unknown, anything else is currently unknown

Absolute Absorption: Absorb anything from abilities to memories, unfortunately absorbed abilities will need to be retrained in order to use it, anything else is currently unknown

Matter Manipulation: able to manipulate any form of matter, specifics currently unknown

Mind Manipulation:Able to manipulate someone's memories, way of thinking and mind, it can also give someone desmond's memories, anything else is currently unknown

Metal manipulation: Able to create any type of metal with completely nothing and manipulate any form of metal, Some of the metal desmond has created is Adamantium, anything else is currently unknown

Time Manipulation: Able to travel through time and preserve life, anything is currently unknown

Eternal life: Thanks to time manipulation Desmond can preserve his life force

Illusion magic: Able to turn invisible, anything else is currently unknown

Portal creation: able to create portals to travel between dimensions, anything else is currently unknown

Senjutsu: able to heal wounds and hide someone's presense, anything else is currently unknown

Touki: -specific Currently unknown-

Master Swordsmanship: Desmond was trained in the Void by different souls, he was able to fight on par with Souji Okita, specifics currently unknown

Master Marksmanship: Desmond is able to shoot a target from a few hundred meters away with ease

Transformation Magic: Able to change Desmond's appearance, anything else is currently unknown

The Blacklight Virus: Able to prolong his life by consume people but Desmond has long since stopped as there's no escaping fate, as for the other abilities are currently unknown

Techniques:

Ruin the Chaos: Desmond's slightly more powerful version of Sirzechs's Ruin the Extinct

Ruin the Existence: Desmond's own created personal technique, creating multiple 'balls' of destruction and is able to change their shape and purpose

Infinite Chains of the Void: Chains able to be created from shadows, capabilities are unknown

Multiply: using the powers of Senjustu and his powers of the void, Desmond can create prefect duplicate of himself, he is also prefectly able to control the movement of all his duplicates

Fate Plates: Very similar to Weiss's Air Step(RWBY)

Slow Mo: Uses senjustu to enhanced all of the senses to feel like your in slow mo

Power focusing: focusing powers in anything object, swords,guns etc it mainly used for now is to increase the power on desmond's swords

Nullification: Able to nullify attacks, anything else is currently unknown

Seals: Desmond is able to seal his powers, anything else is currently unknown

Absolute Barrier: Ability to create a powerful crimson barrier, anything is currently unknown

Unholy light: able to create a very powerful black unholy lightning, anything is currently unknown

Black Flames: Ability to create black fire which is much more hotter than normal fire, anything else is currently unknown

Personal Storage Dimension:able to store anything, Size of the dimension unknown

Powers absorbed:

The Power of the Demon: Absorbed from numerous devils, Able to use all known devil magic all at once, anything else is currently unknown

Fallen Angel powers: Absorbed from Akeno, anything else is currently unknown

Angel Powers: Absorbed from Angelica, anything else is currently unknown

Ghoul powers: absorbed from Ken Kankei, 12 tentacle claws (similar to kankei's kagune) grow out of Desmond's back, anything else is currently unknown

Equipment:

A.I.s: Desmond Created the A.I.s when he started the Order, Currently it's unknown how many there are but he has Alpha, his first and personal A.I. and he helps controls Sacred Order and the mainframe of the Order and regulates Desmond's nanomachines among other things, anything else is currently unknown (Red vs Bue)

The Silver Cross: it's a Data Storage container that has all of Desmond's powers, memories etc stored in it.

Black Rose: The calling card of the Black swordsmen

Sacred Gear:

Ultimate Longinus/Sacred Order: A Black gauntlet that has the abilities of all known Longinuses, Anything else is currently unknown

Augmentations:

Nanomachines: Alpha helps regulate the Nanomachines within Desmond's body, anything else is currently unknown

Weapons:

Arcane Elucidator and Crimson Repulser: Desmond's main choice of weapon

Dual Custom Berettas: Desmond's first firearms and Jack leonhard's primary weapons

Enhanced throwing stars: specially created by Desmond for close to mid range combat

Adam and Eve (Dual custom Desert Eagles): His Choice of firearms, specially created to combat any creature

Holy Demonic King Slayer:One of the first Holy Demonic weapons created by Desmond

Gaze of the Void: A holy demonic dagger that has unique form of darkness poison

Apparel:

Pure black clothes: just normal black clothes

Black Blazer: his more casual wear

Masks: Black swordsmen's mask: similar to One Eye Owl's mask [Tokyo Ghoul], Desmond Gremory's mask: similar to Hei's mask but completely white[darker than black],

Armored Coat: His primary attire, Has a hood to conceal his identity, has a full stealth system within the coat, able to change color, black for the black swordsmen and crimson for desmond gremory

black light armor (occasionally): very light black armor, only wore when desmond is training

Deucalion Armor: Bulky Heavy armor, used as the image of the head of the Order and to keep desmond's identity safe

Familiar: Beowolf, An Alpha Dire Wolf that was genetically enhanced by Khaos brigade, Rescued by Desmond and then turned into his familiar, Able to turn invisible and conceal his presence, anything else is unknown

Peerage:

Queen: Aurelia (Personal OC),The Ultimate Dragon , Actifical Dragon created from the blood of the 6 dragon kings and the 2 heavenly dragons, has the potential to be the most powerful dragon to ever existed, she has blue eyes and red silvery hair, she is strong-willed courageous, determined and one of the many people who wholeheartedly believes in desmond's philosophy,5 feet 9 inches, anything else is currently unknown

Bishop: Sachiko Shinozaki (corpse party), reincarnated human, saved by desmond at the age of 7, anything else is currently unknown

Bishop: Angelica(Personal OC), The Ultimate Angel, Created from the blood of the 4 Seraph, She has golden eyes and blonde hair, she has kind personality like Asia or sarah but can act as a soldier when the threat a rises, about 5 feet 6 inches.,anything else is currently unknown

Rook: Gannon (OC/hellsing), The Ultimate Werewolf , experimented on as a Cub to become the ultimate werewolf, he's mostly stoic and only speaks when he deems it's needed, he has white hair and red eyes, about 6 feet 5 inches, anything else is currently unknown

Rook: Felicia(Personal OC),3 tailed neko, Saved by Desmond, anything else is currently unknown

Knight: Sora Himejima(OC/Akame ga kill), reincarnated human, she is the cousin of Akeno and is the wielder of Nobitsura Kage [shadow warrior series], the first true holy demonic sword. Sora has long black hair that reaches down to her knees, purple/red-ish eyes and is 5 feet 4 inches, (looks like kind of like akame from akame ga kill), anything else is currently unknown

Knight: Kirito (Sword art online), elf/human hybrid, Expert Swordsmen, wielder of the Holy Demonic Excalibur, one of Desmond's many proteges, anything else is currently

Pawn: Shiba Tatsuya (mahouka koukou no rettousei), reincarnated human magician, one of the head researchers of Outer Heaven, The Order's R&D Division, anything else is currently unknown

Pawn: Azrael (Personal OC), Son of Azazel, A fallen angel, Able to create ever lasting light, One of Desmond's Oldest and most trusted pieces, anything else is currently unknown

Pawn: Seras Victoria Vladi (Hellsing), full blooded vampire, anything else is currently unknown

Pawn: Kazehaya Kamito (seirei tsukai no blade dance), anything else is currently unknown

Pawn: Walter C. Dornez (hellsing),reincarnated human, ex-member of iscariot, anything else is currently unknown

Pawn: Ken Kankei (Tokyo Ghoul), One-Eyed Ghoul, anything else is currently unknown

Pawn: Zacharial Orion (Lewamus Prime's OC), The Product of the D.N.A. combination of the original Lucifer and Gabriel, His appearance is that of a 20 years old, he is 9 feet 1 inches, he has sky blue eyes which turns dark crimson red when he is either angry or uses his full power, he is kind to all his comrades and ruthless to his enemies, One of Desmond's Oldest and most trusted pieces,The wielder of the prototype sacred gear The Multiple-Seeker which can copy any other sacred gear's abilities, anything else is currently unknown

Pawn: Adam (Metal Gear), reincarnated human, ex-member of iscariot, expert sharpshooter, wielder of The Colt, anything else is unknown

Likes: His friends and families, reading, writing, tasty food, Computers related stuff, Anime, peace,

Dislikes: perverts, anyone who harms his friends and family, hypocrites, nobles, Chao, death

Quotes/mind set:

-Prepare for your absolute destruction!

-In the end are we not all monsters?

-War is part of the nature of all things, the only way true peace will come is when someone risks everything to achieve even more.

-I have many masks, sometimes I forgot which one is the real me.

-One can't change anything unless you can discard part of yourself too, to surpass monsters, you must be willing to abandon your humanity to achieve everything.

- I don't really give a damn about where you came from or who you were, all that matters is if you are willing to follow me.

-if the king doesn't lead, how does he expect his men to follow.

-it's not that I'm wrong, it's the world that is wrong….

-if I need to become a demon for the sake of my friends and family, so be it.

-This world is corrupt to its core, I will be to one to cleanse it as I am the only one who is willing to do it after all You can't change the world without getting your hands dirty.

- What would you do? Would you taint your hands with a greater evil to destroy evil? Or would you carry out your kind of justice and succumb to evil?"

-The world moves on with or without God.

-The only ones who should be killed, are the one who prepared to be killed.

-If we are remembered as demons, so be it as long as we achieved our goals and bring order and justice to this cruel and corrupt world.

End of Main character Bio