Yu IlHan

Yu IlHan is the human whom the dimensional transfer leaves alone on Earth. A lifetime of being overlooked becomes supernatural concealment, while roughly one thousand years of preparation give him weapon, survival, study, and smithing foundations that the Akashic Record later recognizes. He develops from Earth’s hidden hunter into an artificer who builds mobile fortresses and living systems, then rejects every inherited higher-existence route and creates Dragon’s Nest as its unbound lord.

Biography

The Thousand-Year Exclusion

When humanity is transferred to other worlds before the Great Cataclysm, IlHan alone remains on a time-stopped Earth. Being omitted repeats the pattern of his ordinary life, but now the absence is total. Liera, then calling herself Rita, arrives to explain Heaven’s error, bring food, and support what should be a ten-year wait. The promised decade stretches into centuries because Earth’s stopped time does not release him as predicted. (Prologue; Chapter 1)

IlHan answers isolation through routines he can control. He trains every part of his body, reads through libraries, studies languages and sciences, learns weapon forms, practices dismantling, and develops smithing. When finite materials or books cease to offer novelty, he revisits foundations until repetition becomes refinement. Liera eventually spars with him and recommends the spear, making her his only recurring companion and the first person against whom his accumulated technique can be tested. (Chapters 1–3)

Roughly a millennium passes without ordinary aging. IlHan does not acquire levels or mana because the Cataclysm has not occurred, so the entire period remains technically outside the new system. When time resumes, the Record recognizes some results as skills, but much of his competence is embodied practice rather than a granted class package. Humanity returns and immediately overlooks him again, revealing that habitual social invisibility has deepened into concealment beyond normal detection. (Chapters 3–5)

The experience establishes both his greatest strength and a lasting wound. IlHan expects institutions to forget him and prepares for failure before anyone promises help. He can endure solitude better than almost anyone, yet treats reliance as a threat until companions force him to recognize that surviving alone is not the same as wanting to remain alone. (Chapters 1–5, 183–214)

Earth’s hidden hunter and artificer

After the Cataclysm, IlHan initially cannot sense mana and receives no ordinary combat class. Erta’s presence activates his awareness, but he still relies on physical ability, concealment, and weapons made before the system can reward him. He hunts emerging monsters by studying behavior, preparing traps, attacking from an unseen position, and dismantling every corpse for the next piece of equipment. (Chapters 5–20)

The shadow-leopard battle introduces him to Earth’s strongest returning ability users. Rather than expose his history, he cooperates long enough to kill the third-class monster, rescues civilians, and allocates materials with Kang MiRae. Public witnesses cannot identify the masked fighter, and later operations produce names such as Susanoo for a protector whose existence is known mainly through impossible results. (Chapters 21–27)

Crafting develops in parallel with combat. IlHan combines maxed conventional Blacksmithing with the Eternal Flame and Erta’s mana support, turns monster remains into specialized weapons and armor, and establishes Vanguard to distribute equipment without surrendering his private workshop. He improves Heaven’s Traps of Destruction, not by reproducing a divine design blindly, but by understanding how materials, mana formations, and intended function must fit. (Chapters 15–32, 54–69)

Battles against Reta’s deathgod legacy and Orochi expand his power into souls and fire. He learns Soul Enchant, preserves useful thought-souls, and converts the remains of stronger enemies into equipment able to harm the next tier. His loop is consistent: reconnaissance produces a plan, victory produces records and materials, crafting converts them into preparation, and the resulting preparation lets a lower-class human confront the next impossible target. (Chapters 47–77, 108)

Dragon hunter, emperor, and father

On abandoned Dareu, IlHan discovers that dragons have destroyed civilization and trapped surviving elves under curses. There is no functioning Heaven’s Army response to depend upon. He hunts dragons above his class through concealment, poison, traps, purpose-built spears, and the Dragon Slayer record, then restores the elves and accepts their allegiance as emperor. The title begins as responsibility for survivors rather than a desire to rule territory. (Chapters 78–105)

Lecidna’s unborn child survives in a golden egg. IlHan incubates it with flame and mana, names the hatchling Yumir, and accepts him as his son rather than treating dragon blood as automatic enmity. Their Dragon Rider contract links growth and combat, but the emotional decision precedes its utility: IlHan cooks for, trains, protects, and worries over Mir as family. (Chapters 106–111)

The elves, Mir, angels, and IlHan train inside accelerated time. IlHan continues forging and weapon practice while also teaching subordinates and learning Spiera’s Great Cosmos-Severing Spear foundation. Responsibility changes his preparation from a private survival habit into infrastructure for a group. He returns to Earth with an elven nation, a dragon son, and followers whose equipment and safety he now treats as his own work. (Chapters 117–132)

Left behind a second time

IlHan later survives years inside a sealed, hell-like dungeon and converts its enemies into levels, records, and materials. Emerging stronger does not end the pattern of exclusion. During Earth’s third Cataclysm, humanity is scattered across other worlds and IlHan is left behind again, this time with Liera and the strongholds he has begun constructing. Heaven’s communication and expected support fail when the planet becomes most dangerous. (Chapters 147–191)

He refuses to wait for the system to return everyone. The Flying Fortress and later Guardian Fortress become mobile workshops, shelters, weapons, and transport platforms. IlHan develops Warp and dimensional adaptation through repeated attempts to reach separated people, rescues Mir and the children Mir gathered, and brings refugees from collapsing worlds into a network no divine faction controls. (Chapters 172–203, 215–234)

The same period forces emotional change. When sixth-class Chaos Will reaches IlHan while skill evolution immobilizes him, Liera spends her angelhood to protect him. He completes the advancement, kills the weakened enemy, and reconstructs her body with prepared armor and his own blood. Her confession challenges his belief that refusing dependence protects everyone; he finally names her irreplaceable and returns her love. (Chapters 211–214)

IlHan’s answer to being left behind is no longer merely to survive more efficiently than expected. He builds systems that can retrieve, shelter, arm, and connect other abandoned people. The fortresses externalize the logic of his workshop at world scale: every contingency gets storage, mobility, defense, and a prepared route home. (Chapters 203–269)

Creating himself and Dragon’s Nest

IlHan’s break with Heaven becomes explicit when he rescues Erta from the Garden of Sunset’s conversion and relinquishes the Angel’s Partner path. He refuses to exchange allegiance among the four existing factions, even though higher existence is ordinarily defined through one of them. Instead, he draws refugees and allies toward Earth, steals or rescues worlds threatened by faction war, and keeps developing artifacts capable of holding complete souls and living records. (Chapters 221–289)

The Cradle of Miracles begins as a creation vessel for bodies and evolves alongside the Soul of Fire, dragon materials, subordinate synchronization, and IlHan’s accumulated crafting skills. Rebuilding equipment around the Heart of Fire teaches him that living identity can be incorporated without reducing it to inert material. The same principle prepares the most dangerous project: use Creation on himself rather than accept a class evolution written by another faction. (Chapters 246, 278–295)

IlHan combines mastered records, dragon power, fire, the Cradle, and his bond with Mir to recreate body and soul as the unbound Lord of Dragon’s Nest. Mir advances beside him through their resonance. The result is not a conventional dragon race promotion; IlHan becomes the source of a new faction record and can invite qualified followers into it without erasing the histories that made them individuals. (Chapters 294–310)

Dareu becomes his first higher world and absorbs subordinate worlds. IlHan uses the Cradle to rebirth companions as dragons, but synchronization and consent remain essential: each transformation combines that person’s existing record with Dragon’s Nest rather than manufacturing interchangeable soldiers. His authority also strengthens followers and domains, turning family, crafted systems, and territory into one faction without making every member a puppet. (Chapters 305–316)

The Sole God’s responsibility

Dragon’s Nest challenges the four higher-existence factions by taking worlds and records from rulers who treat lower existences as resources. IlHan’s campaigns depend on companions rather than solitary force: MiRae opens thousands of gates, YuNa supplies miracles, Mystic stabilizes systems, YeSeul controls space-time, and reborn dragons fight across the network. His role is to integrate those specializations through Declaration, Creation, and shared territory. (Chapters 317–336)

He fuses Dareu and Earth into a single higher world. The process requires equalizing their incompatible mana and material, accepting the strain through his ruler connection, and using Creation to combine systems rather than simply placing two planets beside each other. MiRae’s Galactic Trajectory synchronizes dimensions and YuNa’s miracles protect the attempt. The completed Earth becomes inseparable from IlHan’s authority, but its inhabitants retain independent lives and choices. (Chapters 334–336)

In the final conflict, IlHan confronts God’s design of absorbing names, souls, and records into one absolute existence. He wins with accumulated relationships and artifacts—including Spiera’s Blade of the Avenger—then assumes responsibility for the records left behind. He restores children erased in the Great Expulsion and builds an order in which the powerful center is obligated to return existence rather than consume it. (Chapters 338–348)

After the war he marries Liera first and later formalizes marriages with other companions. Postwar stories continue to test the reach of his new authority, but they also show its domestic constraint: the Creator remains responsible to people who can criticize, refuse, tease, and demand time from him. His endpoint is not freedom from relationships, but a world-scale form of the promise he once resisted—to rely on others and be relied upon in return. (Extra Chapters 1–4; Chapters 354–378)

Appearance and personality

Centuries of training leave IlHan heavily muscled while his body remains outwardly young. He commonly hides his face behind a mask and his body within armor, while concealment makes even the uncovered person difficult to notice. Later transformations incorporate dragon and flame records, but the corpus emphasizes presence, equipment, and power more than a single permanent post-Creation costume. (Chapters 1–5, 9–10, 128, 294–310)

IlHan is dry, suspicious, industrious, competitive, and compulsively prepared. He treats supernatural crises as engineering problems and humor as a way to remain functional under pressure. Habitual self-deprecation coexists with justified confidence in work he has tested. His central limitation is emotional: expecting abandonment makes him decide alone until Liera, Mir, and the faction prove that responsibility can be distributed without becoming negligence. (Chapters 1–5, 119–132, 183–214, 269–336)

Abilities and classes

IlHan’s abilities are unusually broad because the thousand-year exclusion gives him time to master human disciplines before class progression begins. His later skills repeatedly fuse rather than replace those foundations: combat informs crafting, crafting provides vessels for souls and fire, and Creation turns both into faction and world systems. (Chapters 1–5, 15–32, 47–108, 172–348)

Concealment, reconnaissance, and surprise attacks

IlHan’s concealment originates in a lifetime of being overlooked and becomes powerful enough to hide him from humans, monsters, angels, and many higher existences. While unobserved, he can approach, study, prepare a lethal first strike, and sometimes remain hidden if every observer dies before recognizing the attack. It also extends through compatible skills or territory to equipment and allies. (Chapters 4–5, 21, 47, 72–105, 243–265)

The ability is not universal invisibility. Direct concentration can locate him, actions that reveal presence can end it, and beings with sufficient record, senses, or familiarity may detect traces. IlHan compensates by analyzing perception, using masks and terrain, and designing attacks whose first visible event is also the enemy’s last opportunity to respond. (Chapters 21, 72–105, 243–265)

Weapon mastery and advanced spear arts

IlHan trains spear, sword, blunt weapon, whip, close combat, and throwing disciplines, then combines their useful principles. The spear remains primary because it offers reach, thrusting force, and a platform for trajectories built around concealment. Dismantling knowledge helps him target joints, cores, and useful material without destroying what he intends to craft. (Chapters 1–5, 47, 72–132)

Spear of Untraceable Trajectory emphasizes attacks whose path and timing are difficult to perceive. Spiera’s Great Cosmos-Severing Spear cuts space through an aligned strike. After acquiring both, IlHan operates them together, combining hidden trajectory with spatial severing and reducing output when he needs to preserve mana. The fusion is extremely destructive but still depends on weapon, body, skill level, domain, and enemy league. (Chapters 91, 118–132, 243–265)

He also uses ranged spear throwing, elastic acceleration through the Giant’s Rubber Band, pile bunkers, traps, and remotely retrieved weapons. The variety is deliberate contingency rather than equal specialization in every weapon: he chooses the delivery system that best exploits an enemy’s known weakness. (Chapters 28, 70, 93, 107–147, 203–224)

Blacksmithing, Mana Crafting, and Soul Enchant

Max-level Blacksmithing lets IlHan read material behavior, control heat, and make weapons, armor, tools, and structures at extraordinary quality. The Eternal Flame processes substances ordinary furnaces cannot handle. Dismantling preserves usable parts, making combat and manufacturing one continuous resource cycle. (Chapters 15–32, 54–108)

Mana Crafting adds magical functions by aligning magic stones, materials, formations, and intended use. IlHan does not merely pour mana into metal: he designs options around compatible records, producing storage, remote retrieval, barriers, fortress weapons, and dungeon devices. Early work requires Erta’s angelic support; later expertise and companions let him operate independently at higher scale. (Chapters 16–37, 69, 93, 172–203)

Soul Enchant places a compatible thought-soul into an artifact so its will can draw out material potential. Orochi, Eternal Flame, Echjar, Spiera, and Mystic demonstrate different outcomes. Compatibility and soul completeness matter, and IlHan’s Rule or later Creation provides safety; the skill does not imply that any dead person can be restored intact from a fragment. (Chapters 47, 108, 205–224, 278–315, 338)

Fire, Deathgod records, and soul handling

IlHan develops fire through the Eternal Flame, Blaze, Dragonic Blood, and repeated fusion with dragon materials. White flame can reinforce weapons, melt resistant substances, purify hostile thought-material, and carry his will through equipment. The flame’s sentient contribution belongs partly to Eternal Flame, so effects performed through their synchronization should not be treated as IlHan acting alone. (Chapters 15–32, 140–179, 206–224, 278–314)

The Deathgod path gives him perception and control related to souls, Soul Enchant, and increased lethality against unaware targets. He preserves thought-souls, extracts records, and eventually handles them as rare living materials through Creation. Ethical use depends on his decisions: the same capacity can free, restore, imprison, or consume, and later responsibility does not erase the danger of treating identity as a crafting component. (Chapters 47, 108, 129, 205–224, 263–268, 338–348)

Rule, Dragon Rider, and allied resonance

Rule binds recognized subordinates and improves coordination, growth, and the ability to share power. It begins with followers such as elves and thought-souls and later develops into Dragon’s Nest authority. A Rule bond does not make every subject mindless: major companions argue, refuse, and make independent choices, while synchronization is strongest where trust and compatible records already exist. (Chapters 78–132, 205–224, 294–316)

The Dragon Rider contract with Mir links father and son in battle. It develops into resonance through which they share thoughts, mana, fire, wind, and later skills. Mir supplies dragon power during IlHan’s self-Creation and advances alongside him. The bond is uniquely deep because of their family history; it is not a generic link IlHan demonstrates identically with every dragon. (Chapters 106–111, 287, 294–297)

Fortresses, domains, and dimensional movement

Flying Fortress and Guardian Fortress combine transport, concealment, barriers, artillery, storage, workshops, and living controllers. IlHan can operate them through Mystic and layered formations, giving his faction a mobile territory rather than a single vehicle. Their largest attacks consume magic stones and require system coordination, so fortress output is an artifact-and-logistics capability rather than personal mana alone. (Chapters 172–203, 206–234, 269–335)

Falling Down establishes a local domain that suppresses enemies, supports allies, spreads flame, and strengthens compatible formations. Erta’s support magic more than doubles inside it, while Liera exploits restrained targets. Stronger beings or overwhelming mana can resist the reduction, making the domain a force multiplier rather than automatic victory over any league. (Chapters 243–266)

Warp and dimensional adaptation let IlHan cross unstable boundaries and move his strongholds between worlds. He improves them through repeated rescue attempts and later combines them with MiRae’s gate network. Destination access, world barriers, and enemy interference remain constraints; MiRae continues to be the superior specialist for thousands of simultaneous dimensional routes. (Chapters 183–203, 220–269, 325–336)

Creation, Declaration, and Dragon’s Nest authority

Creation evolves from IlHan’s crafting, Mana Crafting, Soul Enchant, magic engineering, and willingness to restructure recorded skills. It can combine compatible materials, souls, records, and concepts into new artifacts, bodies, skills, or world systems. Its most important early application is self-Creation: he rejects established faction classes and makes himself the Lord of Dragon’s Nest. (Chapters 278–310, 336)

As faction lord, IlHan invites qualified beings into Dragon’s Nest, shares records and territory, rebirths followers as dragons through the Cradle, and strengthens synchronized subordinates. Declaration turns his expressed will into authority within worlds and records he legitimately controls. Both powers carry a structural limit: control depends on accumulated record, connection, territory, and the ability to bear the consequences of the command. (Chapters 305–336)

At world scale, he equalizes and fuses Earth with Dareu and later restores erased lives from preserved records. These feats require MiRae’s dimensional continuity, YuNa’s miracles, Mystic and YeSeul’s system work, the Cradle, and the world’s acceptance. By the end of the supplied corpus he is Creator and ruler of Earth, but the evidence consistently presents creation as coordinated responsibility rather than effortless omnipotence. (Chapters 334–348; Chapters 354–378)

Power progression

Relationships

• Liera: His only recurring companion during the thousand-year exclusion, spear partner, rescuer, and first wife. Her fall forces him to admit that rejecting all dependence can hurt the people trying to stand beside him.
• Erta: His first post-Cataclysm mana guide, magical analyst, fellow defector from Heaven, and later wife. Her formation theory repeatedly turns his intuitive inventions into stable systems.
• Yumir: The dragon he raises as his son and trusts as a partner in Dragon’s Nest. Their Dragon Rider resonance makes Mir central to IlHan’s self-Creation without reducing their bond to a skill.
• Kang MiRae: An early ally, magical benchmark, dimensional specialist, and later wife. Her gate network supplies connections IlHan’s broad dimensional skills cannot manage at the same scale.
• Na YuNa: A priestess and later wife whose blessings and miracles make his most dangerous transformations survivable.
• Kim YeSeul: His mother, whose own isolation and space-time magic parallel his unusual growth. Their reunion gives Dragon’s Nest both family restoration and a world-scale formation specialist.

Items

• Traps of Destruction: IlHan manufactures and later repurposes the dungeon-forming artifacts. (Chapters 16–32)
• Cross Bag: His expandable storage and remote-retrieval artifact. (Chapters 29, 37, and 69)
• Flying Fortress and Guardian Fortress: His mobile strongholds. (Chapters 172–203 and 234–269)
• Hourglass of Eternity: The core of his time-accelerated training barrier. (Chapter 76)
• Spear of Untraceable Trajectory, Eight-Tailed Dragon Spear, Ruin Calling, and Great Cosmos-Severing Spear: Major weapons and material expressions of his evolving spear disciplines. (Chapters 91, 108, 118, and 140)
• Aegis: His defensive formation of shields. (Chapter 93)
• Cradle of Miracles: The artifact used to create bodies and rebirth followers into Dragon’s Nest. (Chapters 246 and 309–316)
• Infernal Dragon Body and Heart of Fire: Crafted vessels associated with his flame companion. (Chapters 207 and 268)
• Deathgod’s Trajectory and Giant’s Rubber Band: Signature components of his ranged and trap-based combat. (Chapters 28, 70, and 107)