Ajuka Beelzebub

==Summary==
Ajuka Beelzebub is the current leader of the Underworld and the only Satan left after the events of 666. He is the Chief Advisor for the Technology Department and the creator of the Evil Pieces system and the Rating Game. He is Sirzechs' best friend and rival and is a Super Devil like him.
==Power and Stats==
Tier: , higher with Kankara Formula | , higher with Kankara Formula
Name: Ajuka Beelzebub, Ajuka Astaroth (formerly), "Satan Blue", "The One who Controls Techniques and Laws"
Origin: High School DxD
Gender: Male
Age: Around 560 years old (Fought 60 years on the Devil Civil War, which ended before 1535 per Heinrich Cornelius Agrippa's status as Zeoticus' Bishop)
Classification: Devil, Pure-blooded devil, Super Devil (Satan), One of the Four Great Satans
Powers and Abilities: Superhuman Physical Characteristics, Aura, Magic, Longevity, Flight, Summoning, Shapeshifting, Teleportation, Energy Projection, Illusion Creation, Enhanced Senses, Forcefield Creation, Dimensional Travel, Mind Manipulation, Memory Manipulation, Genius Intelligence, Extrasensory Perception, Creation of inanimate matter, Power Bestowal (Can create Evil Pieces which grant abilities to an individual), Pocket Reality Manipulation (Can create "another world" which is completely under his control), Law Manipulation (Can manipulate the laws and rules of abilities and phenomena with Kankara Formula Volume 12, Life -3), Attack Reflection (Can control the direction and trajectory of attacks with Kankara Formula Volume 12, Life -3), Minor Spatial Manipulation (Easily made a large hole in space, creating a "dimensional gap" when playing as Satan Blue Volume 8, Life 6), Information Manipulation (Can control any phenomenon with the use of equations with his Kankara Formula Volume 12, Life -3), Non-Physical Interaction (Characters in the series can interact with spirits which are stated to lack physical form Volume 14, Life 4), Statistics Amplification and Statistics Reduction (Can alter and manipulate the potency and effectiveness of abilities using Kankara Formula Volume 12, Life -3), Resurrection (Can bring targets back to life to be reincarnated as devils with the Evil Pieces), Danmaku (Kankara Formula can create multiple bullets of energy out of any attack and make them home in on targets Volume 12, Life -3), Power Modification and Limited Power Nullification (Can fundamentally change and manipulate skills and abilities with the use of formulas and equations; for instance, he caused Tsufame's water projectiles to disperse into mist and evaporate harmlessly High School DxD Zero, Chapter 3), Mathematics Manipulation (Can alter the calculations of abilities, and manipulate abilities and phenomena with equations and formulas), Resistance to Time Stop (Adult Gasper stated that Super Devils can move in his time stopped world High School DxD EX, Chapter 4), Mind Manipulation and Memory Manipulation via Devil Traits (Devils retained their memories after Raynare wiped the memories of everyone who knew about her human disguise) | All previous abilities to a greater extent.
Attack Potency: Island level (Equal to Sirzechs Lucifer. Stronger than Sairaorg, who deflected an attack that destroyed several islands). Kankara Formula allows him to amplify and control the potency of attacks | Small Country level+ (Comparable to True Form Sirzechs). Can increase the potency of attacks using Kankara Formula
Speed: FTL (Equal to Base Sirzechs) | FTL (Much faster than before, should be comparable to Sirzechs in his true form)
Lifting Strength: Class T (Comparable to Base Sirzechs) | Class T
Striking Strength: Island level | Small Country level+
Durability: Island level | Small Country level+
Stamina: High
Range: Standard Melee Range to at least several kilometers
Standard Equipment: Unknown. Able to create objects and materials out of nothing. 
Intelligence: Extraordinary Genius. He can accurately predict future events, leading him to be feared by the various mythologies and his inventive traits far surpass the likes of Azazel. He was able to threaten Shiva with one of his inventions, and is also the inventor of the Rating Game and Evil Pieces system which is a system used by all the devils in the underworld, used to bestow powers, resurrect and make one part of one's peerage.
Weaknesses: As a Devil, he is more vulnerable to abilities and items that possess holy qualities, such as Holy Swords and the Light Weapons of Angels
Notable Attack/Techniques:
*Kankara Formula: Ajuka's special ability which allows him to control and manipulate all phenomenon using equations and formulas and modify it to make it into a special move of his own. All phenomena and all powers run on laws and rules all of which have been created with equations, by manipulating these equations, Ajuka is able to manipulate people's powers like his own hands. It is unknown as to what extent he can use Kankara Formula when he is serious.
Key: Normal | Serious
Note: Ajuka Beelzebub cannot be used in versus debates due to the fact that the exact applications and limitations of Kankara Formula are currently unknown.
==References==
==Notable Matchups==
Victories:
Losses:
Inconclusive:
Category:Characters
Category:High School DXD
Category:Magic Users
Category:Light Novel Characters
Category:Information Users
Category:Male Characters
Category:Good Characters
Category:Leaders
Category:Demons
Category:Mind Users
Category:Aura Users
Category:Memory Users
Category:Statistics Amplification Users
Category:Statistics Reduction Users
Category:Teleportation Users
Category:Enhanced Senses Users
Category:Telepaths
Category:Energy Users
Category:Space Users
Category:Non-Physical Interaction Users
Category:Creation Users
Category:Illusionists
Category:Shapeshifters
Category:Attack Reflection Users
Category:Danmaku Users
Category:Power Bestowal Users
Category:Extrasensory Perception Users
Category:Resurrection Users
Category:Dimensional Travel Users
Category:Pocket Reality Users
Category:Geniuses
Category:Law Users
Category:Power Modification Users
Category:Flight Users
Category:Mathematics Users