Orsaga

Biodata

Feature	Value
Name	Orsaga (奥尔蕯迦)
Alias(es)	Crimson King; Lord of the Crimson Dimension; Otherworld Evil God; Head of Demons; King of Blood; Demon Controller
Species/Race	Pure-blooded Abyss Demon; mutated Flame Demon
Gender	Masculine
Affiliation	Crimson Heaven; Unity Council
Occupation/Role	Demon ruler, creator of the Ozhaki race, interplanar conqueror
Status	Active
First Appearance	2

Power Progression

Stage / Realm / Level	Chapter	Notes
Lesser Demon	2	Had reached the standard to leave the riverbank; hunted young Lesser Demons for souls before departing.
Young Demon	3	Entered the Howling Forest as a newly evolved demon and relied on inherited demonic knowledge to survive.
Lower Demon	10	Emerged from a cocoon with regenerated body parts, enlarged horns and wings, and significantly increased physical and magical attributes.
Middle Demon	73	Registered himself as a mutated Flame Demon of Middle Demon strength.
Demigod-level	118	Local observers assessed him as at least Demigod level after witnessing his power and barriers.
Upper Demon	168	Was identified as an Upper Demon when summoned by a man seeking revenge.
Demon Lord	569	Sacrificed the Warhammer plane to the Abyssal Will, obtained the Lord’s Seal, and completed his advancement.
Demon Prince	1709 1717	Used himself and his Authorities as fuel, transformed Crimson Heaven, and ascended beyond the Demon Lord level; his Seat of Power rose into the Demon Prince-level area.

Background

Orsaga began as a reincarnated entity in the Bottomless Abyss, but eventually became recognized by the Abyssal Will as a pure-blooded Abyss Demon rather than a human. His identity as a reincarnator ceased to hold significance as his nature, memories, and behavior became wholly demonic. 1155

As a young demon, he deliberately delayed leaving the riverbank to harvest souls from weaker Lesser Demons, reasoning that such easy prey would be scarce in the outer Abyss. 2 He later used inherited knowledge, plundered memories, and prolonged research to compensate for weaknesses in experience and knowledge. 15

After becoming a Demon Lord, Orsaga founded and shaped his own Abyss Layer, Crimson Heaven, using the Authority of Sole Dominance to seize control of time, space, fate, energy, and the region’s underlying rules. 571 Crimson Heaven became both his domain and the base of his armies, creations, family, and interplanar operations. 574 1100

His eventual ascent to Demon Prince was achieved by turning his own power and Authorities into sacrificial fuel, breaking through the divide between Demon Lord and Demon Prince. The resulting Crimson Heaven was reborn and expanded its influence across countless time-space planes. 1709 1716

Appearance

Orsaga frequently changes bodies, projections, and forms, but his true demon forms retain recurring Flame Demon traits: crimson coloration, horns, wings, a tail, and armor-like exoskeletal structures. 10 163 893

• In his Lower Demon form, he stood roughly three meters tall, bore crimson body patterns, backward-curving horns, a retractable tail, and scaled bat-dragon wings. 10
• His compressed humanoid form can be kept just over two meters tall and retains facial resemblance to his true form. 163
• His tail bears blood grooves and Death Tribulation Flower patterns with unusual power. 163
• As a Demon Lord, his horns formed a crown-like structure of twelve pairs, marked by the Lord’s Seal; his wings multiplied and merged into the void. 569
• His full true body can grow hundreds of meters tall. 893
• His Demon Form has been described as a colossal blood-red star with blade-like wings, heavy armor, circular runes, blood-red mist flames, and plague-bearing heat. 1498

Personality

Orsaga is calculating, opportunistic, and intensely self-interested. He avoids risks he considers unnecessary, prefers harvesting overlooked targets rather than attracting attention, and generally only commits to conflicts when the potential return is worthwhile. 60 1535

He is also curious and analytical in combat. When ambushed by an Orc warrior, he responded without anger, instead examining the attacker’s totems and saber runes while assessing the local power system. 79 His long-term habit of collecting memories, techniques, and information makes him broadly knowledgeable and highly adaptable. 15 677

Despite occasional politeness and genuine attachment to select companions and family, Orsaga is ruthlessly indifferent toward strangers and victims. He has killed civilians, enemies, summoned demons, and even former romantic interests without remorse when they no longer suited his interests. 126 153 995 His affection for his daughters, wives, and close associates is notably unusual for an Abyss Demon. 1533 1552

Abilities & Skills

Demonic Inheritance and Memory Plunder

Orsaga’s demonic bloodline grants inherited knowledge and abilities. He supplements this inheritance by devouring souls and absorbing memories, combat experience, languages, technical knowledge, and supernatural methods from others. 3 165 677

• Learns combat techniques and spells from inherited memories and harvested souls. 15 165
• Can extract detailed personal information from minimal thought or life-information fluctuations. 589
• Uses psychological profiling to infer targets’ experiences, weaknesses, and likely behavior. 962
• Has accumulated knowledge from numerous worlds and power systems. 569 1661

Eternal Metamorphosis

Eternal Metamorphosis continuously optimizes Orsaga and allows him to incorporate the growth or progress of nearby lifeforms into himself. 1561

• Accelerates his own growth and self-adaptation. 1561
• Can copy another being’s growth and progress. 1561
• Can suppress an opponent’s growth rate to stagnation or transfer their progress to himself. 1561
• Allows instinctive adaptation against many attacks, including conceptual attacks. 1563
• Its limits are most apparent against vastly superior power, such as Abyss Prince-level force. 1565

Sole Dominance

Sole Dominance is Orsaga’s core Demon Lord Authority over his Abyss Layer and controlled territory. 570 576

• Seizes authority over time, space, fate, energy, and local rules. 571
• Allows Crimson Heaven to function as an extension of Orsaga’s own existence. 574
• Can disintegrate and absorb worlds, as demonstrated against Farrow Courtyard. 570
• Enables manipulation of an Abyss Layer at far beyond its normal output, potentially reaching one thousand or ten thousand percent of its power. 576
• Provides surveillance and control within Crimson Heaven, rendering most secrecy ineffective. 574

Source of Eternal Suffering

This Authority uses suffering and negative outcomes to constrain possibilities and force events toward worse outcomes for Orsaga’s enemies. 614 1562

• Restricts escape routes and limits an opponent’s possible actions. 1562
• Gains amplified effectiveness amid slaughter, destruction, and suffering in the Abyss Blood War. 1558
• Can be used to restore minds and memories of deceased beings through negative emotions. 576
• Helped Orsaga recover and evolve under extreme life-and-death pressure. 1565

Boundless Demonic Plague

Orsaga creates and manages diseases that covertly harvest life force, soul power, information, and power from infected populations. 140 589

• Adjusts outbreaks to avoid excessive lethality and reduce divine scrutiny. 140
• Extracts soul power from living victims rather than directly claiming their souls after death. 140
• Uses disease-host information to replicate memories and personalities to a degree. 589
• Improved his harvesting efficiency from roughly one-third to approximately one-half of available gains. 589
• Can combine plague effects with emotional manipulation to distort infected personalities into extreme murderers. 1689

False Calamity Flame

False Calamity Flame is a destructive Authority used to force disasters and impose Orsaga’s dominance over opponents. 614 1559

• Enhances attacks with calamity-like destructive force. 1559
• Can be used in attempts to dominate an enemy’s Independent Timeline. 1559
• Its effects are strengthened by environments saturated with destruction and suffering. 1558

Demon Summon

As a high-ranking pure-blooded Abyss Demon, Orsaga can summon other Abyss Demons through time and space. 995

• Freely summons lower-ranking Abyss Demons in large numbers. 995
• Can summon demons of equal or higher rank if an appropriate price is paid. 995
• Summoned demons may become hostile or cause infighting. 995
• Orsaga has used the ability to summon and kill demons for food ingredients. 995

The Nonexistent

The Nonexistent is an Authority obtained from an Abyss Lord-level Outer Plane lifeform during the Abyss Blood Battlefield. 1657

• Allows Orsaga to ignore many attacks as though nonexistent. 1657
• Permits passage through physical objects, barriers, magic formations, and nonphysical entities. 1657
• Obscures him from most perception and observation. 1657
• Can be countered by sufficiently comparable opponents with specialized Authorities. 1658

Reality, Time, and History Manipulation

Orsaga possesses inherent interplanar abilities related to time, space, causality, and destiny, which became increasingly refined through experience. 1049

• Can alter and overwrite History, even when it concerns multiple Gods. 1049
• Uses time-space and causality effects to influence broad regions with minimal exertion. 1049
• Operates through projections, clones, future selves, and time-space channels. 614 1100
• Eventually no longer required conventional clones; every version of him became a true main body able to exist across times, places, and levels. 1725

Forging and Creation

Orsaga is a capable creator of magical equipment, lifeforms, armies, and infrastructure. 167 399 796

• Forged Scarlet Sin, ten living metal rings made partly from his flesh and blood. 167
• Created the Ozhaki, a kin race that functions as an extension of his existence. 399
• Can provide subordinates with abilities from his Spell Wheel. 587
• Built a space-elevator network linking Earth, the Moon, and major Solar System bodies. 796

Equipment / Weapons / Items

• Scarlet Sin — Ten self-repairing metal rings made with Orsaga’s flesh and blood; they store negative energy, resist worldly suppression, form a symbiotic link with him, and grow alongside him. 167
• Customized bicycle / Vehicle 3.0 — A vehicle he repeatedly modified, including upgrades using giant-spider materials for water travel and wilderness traversal. 60 601
• Lord’s Seal — The Abyssal Will’s mark recognizing his status and authority as a Demon Lord. 569
• Space ring — A resource-producing pocket dimension given by the Lady of Pain; Orsaga enhanced its automatic resource generation. 969

Relationships

• Galanel / Golanel — Female elf companion and later close associate; she developed feelings for him but recognized his emotional detachment and the danger he represented. 123 126 926
• Allison — Companion who assisted Orsaga in naming Scarlet Sin and supported his forging work. 167
• Lady of Pain — Recurring associate, rival, and reluctant manager of Orsaga’s behavior in Sigil; she recognizes his power while attempting to limit the chaos he causes. 733 969 1725
• Elsa — Companion familiar with Orsaga’s personal evaluation of enemies and strategic thinking. 734
• Imokku — Ozhaki leader and loyal subordinate entrusted with reviving fallen Great Demons. 963 1579
• Ulamo — One of Orsaga’s three Ozhaki leaders and a commander within Crimson Heaven’s expansion forces. 963 1715
• Kojire — One of Orsaga’s three Ozhaki leaders and a commander within Crimson Heaven’s expansion forces. 963 1715
• Dimogegen — Formerly tormented and controlled by Orsaga; later served as his mount and operative. 1027 1060
• Oster — Light Devil who hired Orsaga to deal with a common enemy, offering a path toward Unity Council membership. 1535
• Komoz — Abyss Lord targeted by Orsaga in the Abyss Blood War; Orsaga killed him after an extended battle and used the confrontation to evolve. 1558 1565 1568
• OAA — High-level-plane entity with whom Orsaga maintains a mutually beneficial arrangement involving alternate-dimension information and possibilities. 931 944
• Asmodeus / Evil Serpent — Powerful acquaintance who recognizes Orsaga’s growth, while remaining wary of his offers and methods. 1049 1581
• Wanwan — Recipient of Orsaga’s revelations about her world’s composite nature and his own story. 870
• Fredos — Orsaga’s first subordinate in a later timeline; empowered with Blood Bath and Slaughter through Orsaga’s Power of Faith. 979
• His daughters — Orsaga displays unusual paternal affection toward his six daughters and grants them immense authority and potential. 1533 1579
• His wives — Members of Orsaga’s inner circle who share in his rising power and were sheltered within his Origin before the Abyss Blood War. 1552 1579

Story Role / Major Arcs

Early Abyss Survival

Orsaga begins as a young Abyss Demon gathering souls, evolving through Lesser Demon, Young Demon, and Lower Demon stages while using inherited knowledge to survive the Bottomless Abyss. 2 3 10

Interplanar Infiltration and Mitese

After reaching Middle Demon strength, he travels to other worlds under a mutated Flame Demon identity. In Mitese, his appearance, wealth, and Demigod-level power draw attention from soldiers, nobles, auction attendees, merchants, and local elites. 73 106 113 118

Disease Harvesting and Resource Accumulation

Orsaga develops subtle diseases designed to harvest soul power and information without alerting local Gods. He also acquires magical knowledge, souls, equipment, and resources through deception, warfare, theft, and opportunistic violence. 140 153 167

Foundation of Crimson Heaven

Following his advancement to Demon Lord, Orsaga destroys Farrow Courtyard, gathers space-time fragments, and constructs Crimson Heaven as his personal Abyss Layer. 569 570 571

Interplanar Expansion

Orsaga expands through clones, projections, cultivation methods, diseases, Ozhaki forces, and time-space channels. His influence spreads into multiple planes, where he alternately acts as invader, patron, manipulator, merchant, calamity, or ruler. 345 399 796 931 1100

Abyss Blood War

Seeking stronger opponents and advancement, Orsaga enters the Abyss Blood War, deploys Crimson Heaven’s armies, and fights Abyss Lords including Komoz. The battle drives his Immortality and Eternal Metamorphosis to new heights. 1552 1553 1565 1568

Demon Prince Ascension

Orsaga sacrifices his accumulated power and Authorities to breach the Demon Lord–Demon Prince divide. Crimson Heaven is reborn, and his concept of Eternity of Evil becomes central to his expanded existence and influence. 1709 1716 1717

Post-Ascension Existence

After reaching the pinnacle of his power, Orsaga states that all versions of himself are main bodies and that he can exist at any time, place, and level without conventional weaknesses. 1725

Trivia

• Orsaga prefers bare-handed combat and considers hard fists more useful than ornate weapons. 167 239
• He often adopts a deliberately low-key approach despite repeatedly causing major disasters. 60 848
• He has used souls, plague harvests, magical equipment, summoned demons, and even defeated entities as food or ingredients. 140 995 1498
• His appearance has a passive charm effect even when deliberately weakened. 601
• He regards many ordinary residents of Sigil as “mobile wallets” rather than people. 969