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Powers and Abilities
As Ryouka Akiyama:
Tier: At least 4-A, higher when hated/feared.

Abilities:Superhuman Physical Characteristics,
Immortality (Type 1, 2, 3, 4, 5, 6 and 8; Observers can't die by conventional means.
Can feed on hatred in order to live, and is stated to have his existence too deep in the world),
Reactive Adaptation,
Superior Adaptation
Limited Glyph Creation (Can create glyphs when unleashing his power),
Stealth Mastery,
Self-Sustenance (Type 1, 2 and 3; Lacks the need for sustenance due to being a soul),
Weapon Mastery,
Limited Nonexistent Physiology (Type 1 [His ghost form is when he's not observing himself, which means he's not maintaining his existance]),
Enhanced Senses (Can navigate through the boundary, an infinite space of nothing),
Martial Artist, Magic and Ars Magus User,
Acausality (Type 1; Is unaffected by the effects from a Phenomena Intervention, which can reset an entire timeline, possibly 3; an alternate version of himself was aware of the Continuum Shift occuring),
Regeneration (High-Godly; was capable of regenerating from Hakumen's Time Killer, which is superior to the cauldron's Existance erasure, which can erase someone from the past, present and future),
Invulnerability (Is immune to conventional weapons due to existing outside of Logic), Possible Fire Manipulation (May have been the one who set Ragna's home on fire during his childhood),
Teleportation (via this),
Phenomena Intervention (Can create Phenomena Interventions due to being an Observer),
Aura,
Non-Physical Interaction (Can hit Arakune and Izanami),
Possible Psychometry (Is a potential alchemist given his experience with Relius, and Alchemists are capable of gathering information on their surroundings as shown in Xblaze),
Chain Manipulation (Via Ouroboros),
Invisibility (Can make himself be undetectable by others unless they can sense him),
Portal Creation,
Mind Manipulation,
Power Bestowal,
Pain Manipulation,
Empathic Manipulation,
Pocket Reality Manipulation (Gave Meifang massive boost of power and abilities. Gave Meifang ability to create phantom field and ability to create fangs of the black beast similar to Ragna. Mai felt pain and sadness by just being in the pocket dimension),
Perception Manipulation (Can mess with his opponents' perception by being close),
Mathematics Manipulation (Created a Phantom virus that has countless unsolvable equations),
Power Nullification (Was capable of nullifying the Azure with his Blue Grimoire),
Energy Projection,
Soul Manipulation, and Healing Negation (Nox Nyctores can damage the soul, negating any form of recovery, even when the reality is warped by multiversal entity),
Regeneration Negation (Up to High Godly [Scales from Hihiirokane, a weapon he absorbed, which is stated numerous times to be able to kill him]),
Forcefield Creation and Sealing (Capable of creating Infinite Corridors in order to seal Hakumen and Trinity to the end of time), Instinctive Reaction (Nox Nyctores and Legacy Weapons fights, moves and warns the user on their own without any consent),
Dimensional Manipulation (Can close out dimensions, was even capable of sealing Rachel's dimensional portals),
Breaking the Fourth Wall (Broke the fourth wall during Continuum Shift),
Reactive Evolution and Resistance Negation (Can create a counter to an ability by just observing them, even if the ability he's reacting is also a reactive ability that allows resistance, can even adapt to distorted environments),
Telepathy (Gave Noel flashbacks to her past),
Death Manipulation (Absorbed Hihiirokane, an O-part which has similar properties as the Immortal Breaker, killing anyone it hits, even immortals),
Memory Manipulation (Ate Jin's memories),
Time Travel (Capable of traveling through the past and present),
Precognition and Cosmic Awareness (Observed and was aware of every single possibility to the point that he was able to outsmart Takamagahara by finding the one point in time where they wouldn't observe him, which was a really small timeframe),
Empowerment (Capable of becoming stronger by feeding on hatred),
Resurrection (By Self-observation),
Hacking (Hacked and seized control of Takamagahara), BFR (Ouroboros can drag people into the boundary),
Paralysis Inducement (Was able to inflict it upon Rachel during their encounter),
Non-Corporeal (He is a lifeform with no physical body, and instead just a soul),
Possession (Terumi possess vessels in order to materialize),
Creation (Gave Nine's soul a body),
Absorption (Capable of absorbing Noel),
Fusionism (Can fuse with the Susanoo Unit),
Air Manipulation (Via Burst),
Weapon Creation (Capable of creating blades of energy),
Poison Manipulation,
Biological Manipulation,
Madness Manipulation,
Life Manipulation and
Statistics Reduction (Has thick density of seithr around him whenever he fights which have these abilities),
Social Influencing (Influenced Kazuma to turn evil and manipulated Seven and Eight),
Astral Projection (Capable of seperating his true soul self from his body at will),
Elasticity and Body Control (Able to extend his arms at will even if he's reduced to a soul),
Possible Ectoplasm Manipulation (Has some sort of ghostly energy that he can manipulate)
Resistance: Precognition (Able to fight his perfect clone),
Pain Manipulation (Scales from Rachel, who was able to withstand Hazama's pain inhibitors that would kill a person ten times over due to her being an Observer),
Empathic Manipulation (The Nox Nyctores can shut down the user's emotions),
Transmutation (As a chosen, he's unaffected by the Embryo's effect to turn everything into seithr),
Poison Manipulation,
Madness Manipulation,
Biological Manipulation, and Statistics Reduction (Everybody can resist Seithr to some extent which is poisonous, can induce addiction and deteriorate bodies, as well as reducing the power of others),
Phenomena Intervention (Unaffected by Noel and Takamagahara's phenomena intervention),
Heat Manipulation (Is unfazed by the intense heat from a cauldron),
Time Manipulation (Can resist the effects of Cauldron and/or Boundary, which stops time by existing),
Mind Manipulation (Able to resist the boundary/cauldron, which when entered or get closed, will result in taking infinite information, dating across beginning of time and all possibilities),
Perception Manipulation (Resist the effects of Ars Magus, which nullifies senses of the user),
Petrification and Gravity Manipulation (As someone with as much experience with Ars Magus as Relius, he should be able to replicate an Ars Magus barrier, which is stated to protect the user from these effects),
Body Puppetry (Unaffected by body puppetry effects of Nox Nyctores),
Psychometry (Was able to be undetected by the ten sages' eyes),
Chaos Manipulation (Can resist the Boundary's ability to manipulate Chaos),
Law Manipulation,
Water Manipulation,
Earth Manipulation,
Fire Manipulation,
Air Manipulation,
Darkness Manipulation, and Light Manipulation (Exists outside of Logic, the fundamental rules of the world, which includes the 4 elements and two great origins), Absolute Zero and Life Manipulation (Could withstand Yukianesa's strikes, which can freeze Azrael and erode away life),
Soul Manipulation, Healing and Regeneration Negation, and Fear Manipulation (Is capable of fighting against Ragna numerous times with the Azure, which can inflict soul damage beyond the help of a multiversal entity, shuts down anyone's perception, and negate any form of Recovery, is also unfazed by his passive fear hax, is also able to shrug off the regeneration negating powers of a Nox Nyctores, which are superior to Ars Magus, weapons that are capable of killing the Black Beast, a creature that has the ability of Self-Observation, which is what Terumi used to regenerate from Hakumen's Time Killer),
Deconstruction (Is capable of being near a Black Beast without deconstructing as it's stated to do in Phase Shift),
Absorption (Was able to fight the Black Beast without being absorbed),
Sealing (By using Self-observation),
Physics Manipulation (Could tanks blows from Azrael, who is so strong that he bends and breaks physics whenever he strikes), Radiation Manipulation (Magic is stated to being able to cancel out the effects of radioactive substances in Phase Shift),
Existence Erasure/Void Manipulation, and Corruption (Type 3; Can resist the effects of the boundary, which can erase those that enters it, and corrupt them beyond recovery in a similar fashion to what happened to Arakune),
Power Nullification (Is able to use his powers despite Kushinada's Lynchpin being activated),
Corrosion Inducement (Resists getting corroded by Cauldron),
Explosion Manipulation, and Spatial Manipulation (Was able to withstand Bolverk, which can pierce through space) and
Death Manipulation (Scales from Hazama, who can tank the Immortal Breaker)
As Shin:
Tier: 2-A, likely Low 1-A with Hax | At least 1-A, higher when hated/feared. |

Abilities:Same as Ryōka (listed above) plus, Time Manipulation (Susano'o Unit can cut down time),
Light Manipulation (Susano'o unit produces light),
Inorganic Physiology (Type 1),
Breath Attack (Can breathe pure energy),
Abstract Existence (Type 1),
Acausality (Type 1, 2, 3, and 4),
Electricity Manipulation,
Void Manipulation,
Gravity Manipulation,
Status Effect Inducement,
Curse Manipulation,
Explosion Manipulation,
Adaptive Attribute Assimilation,
Almighty Absorption,
Time Stop,
Flight,
Transformation,
Danmaku,
Clairvoyance,
Technology Manipulation and
Matter Manipulation (Has all of Central Fiction Noel's powers)
Resistance:Same as Ryōka plus,
Resistance to Attack Negation (Can deal permanent damage to Es)
Full Power Susanoo:
Tier: Unknown
