Yumir

Yumir, usually called Mir, is the dragon hatched from Lecidna’s surviving egg and raised by Yu IlHan. He inherits concealment through their Dragon Rider bond and develops wind, breath, and true-dragon power of his own. His rescue of thousands of abandoned children makes him the commander of the Dragon’s Army before his father founds Dragon’s Nest, and their later resonance raises him directly into sixth class.

Biography

A dragon accepted as a son

After Lecidna dies, her unborn child remains alive within a golden egg. IlHan uses the Eternal Flame, mana, and careful incubation rather than treating the dragon lineage as hostile material. When the child hatches and eats his cooking, IlHan names him Yumir, accepts him as family, and forms a Dragon Rider contract. The relationship begins with care before either understands how powerful the contract may become. (Chapters 106–111)

Mir grows at a rate suited to dragons rather than humans. He inherits a form of IlHan’s concealment through the contract and naturally develops wind magic, flight, and physical power. IlHan teaches him hunting and weapons while angels and elves protect and train him. Food—especially properly cooked dragon meat—supports his rapid growth, but the source repeatedly pairs nourishment with combat records and practice rather than making diet an automatic class advancement. (Chapters 108–122)

IlHan’s decision also changes the meaning of Dareu’s dragon war. Mir is not held responsible for the species that destroyed the elves, and the elves accept the child their emperor raises. He becomes a living argument that record and birth do not determine allegiance, a principle that later defines Dragon’s Nest’s rebirth of people from many races and factions. (Chapters 106–128)

One thousand days in an abandoned world

Mir detects a concealed fourth-class monster attempting to abduct Na YuNa. When the attacker escapes through a gate, he follows Kang MiRae and the others before it closes. The group becomes stranded in an Abandoned World without the power required to reopen a route. Mir’s concealment keeps them from being surrounded while they assess a world full of enemies above the humans’ current level. (Chapters 138–139)

He proposes the practical answer learned from IlHan: hunt the world until they have enough magic stones and records to leave. Over one thousand days of near-continuous combat, Mir conceals the party, scouts, fights, and grows faster than the humans. He becomes the first of the lower-class group to reach third class and extends concealment across allies so they can choose battles rather than endure every enemy at once. (Chapters 139–141)

Only ten days pass on Earth. Reuniting with IlHan shows that Mir can survive and lead without his father present, but it does not erase his attachment; the long separation is still painful for a young dragon. MiRae and YuNa become trusted guardians through shared hardship, while Mir’s proposal and protection establish the command instincts he later applies to the Dragon’s Army. (Chapters 140–141)

Hero of the lost children

During Earth’s later isolation, Mir discovers children born after the First Great Cataclysm trapped in a lethal dungeon without adults. He does not simply search for his own exit. He rescues survivors in groups, shares monster meat, teaches them how to fight, and uses concealment to move them through territory that would otherwise expose them to stronger monsters. (Chapters 193, 198)

Over nearly three years he gathers 9,300 children. A Rule-like bond develops between Mir and his first subordinates as they recognize him as hero and master. The connection strengthens organization and growth, but it does not remove the need for food, training, equipment, or formation discipline. Mir becomes responsible for people who are individually weaker than he is, repeating IlHan’s shift from solitary hunter to provider. (Chapters 198, 215–217)

When IlHan finally reaches the dungeon, Mir brings the children home rather than leaving them behind as a temporary army. IlHan provides rest, individualized equipment, and a base on the Flying Fortress; Mir retains field command. Their company becomes the Dragon’s Army, named for its leader and method of growth rather than because every child is already a true dragon. (Chapters 215–217, 221–227)

Family, army, and farewell

Mir leads the Dragon’s Army’s later field training rather than surrendering responsibility once his father returns. He understands the children’s experience and capabilities because he survived beside them, while IlHan supports the command with equipment and fortress infrastructure. The division makes Mir an actual commander, not a mascot whose title conceals adult control. (Chapters 217, 221–227)

At the funeral for elves and wolfkin lost in Dareu, Mir also cremates Lecidna. He knows her primarily through inherited connection and what others tell him, yet mourns the mother who preserved his chance to live. Saying farewell does not force a choice between biological origin and adoptive family: he can honor Lecidna while continuing to call IlHan his father. (Chapter 256)

This balance shapes his leadership. Mir is openly affectionate and still seeks IlHan’s approval, but responsibility to the army gives him a sphere in which others depend on his judgment. Family strengthens that independence rather than replacing it. (Chapters 217–256)

Resonance and rebirth

Mir and IlHan’s Dragon Rider bond develops into true resonance through the Flamesoul Dragon Body. Their thoughts and mana connect closely enough to combine Mir’s wind and dragon power with IlHan’s fire, weapons, and decisions. In combat they can answer an attack as one unit while remaining two people, with Mir acting as partner rather than mount. (Chapters 287, 294–297)

During IlHan’s self-Creation, Mir supplies dragon mana and the record of their contract. He supports IlHan’s refusal to enter an existing faction and shares the transformation’s risk. When IlHan emerges as Lord of Dragon’s Nest, the strength of their bond raises Mir directly into sixth class rather than requiring a separate Cradle ritual at that moment. (Chapters 294–297)

The completed connection later permits skill and power sharing. It is stronger than a basic rider bonus because years of family, training, and synchronized combat reinforce it. The same history limits generalization: the corpus does not show IlHan instantly reproducing this depth with every dragon he commands. (Chapters 295–305)

Elder brother of Dragon’s Nest

As new true dragons appear, IlHan entrusts them to Mir. He reveals an immense golden dragon body and teaches younger dragons to recognize and control mana that could otherwise overwhelm them. His authority comes from both league and experience: he grew under a rider contract, led lower-existence children, and understands how dangerous unstructured power can be. (Chapters 305–316)

Mir leads tens of thousands through battles against monsters created to kill dragons. He coordinates movement, concealment, breath, and concentrated attacks rather than relying on individual enthusiasm. The Dragon’s Army remains under his command as members advance, allowing forces from different origins to operate under a dragon who still calls a human his father. (Chapters 316–330)

After the war, surviving members reunite with families and enter civilian life without invalidating the years under Mir’s protection. His latest role includes elder brother, trainer, and commander within Dragon’s Nest. The supplied corpus establishes a sixth-class true-dragon state, but does not assign him a later divine title or unrestricted authority over all dragons. (Extra Chapters 3–4)

Appearance and personality

Mir can appear as a young boy or a vast golden-scaled dragon. His human form grows rapidly and resembles a fifteen-year-old by Chapter 248, while the higher-existence dragon form is large enough to impress newly transformed dragons. Shape does not directly map to emotional age; he remains candid and affectionate with family even as battlefield responsibility matures him. (Chapters 106–111, 248, 305–316)

He enjoys fighting, flying, and eating dragon meat, but is not indiscriminately violent. Mir is quick to protect vulnerable people, practical under isolation, and naturally able to gain trust. His leadership combines IlHan’s preparation with a more open emotional style: he readily calls people family, asks for help, and expresses fear or affection without his father’s defensive distance. (Chapters 138–141, 193–227, 256)

Abilities and classes

Mir’s capabilities combine innate dragon traits, a unique Dragon Rider bond, learned concealment, and command developed through responsibility. His rapid growth does not eliminate progression: classes, records, food, training, and battles all contribute, and sixth class arrives through resonance with IlHan’s faction creation. (Chapters 106–141, 193–227, 287–316)

True-dragon body, wind, and breath

Mir’s dragon body supplies strength, durability, flight, mana capacity, claws, and breath attacks. Wind is his primary natural element. He uses it for movement, barriers, restraining currents, and amplification around breath or allied fire. In humanoid form he can limit size for ordinary interaction without abandoning the underlying dragon record. (Chapters 106–141, 248–256)

Dragon physiology supports exceptional growth and resistance to harmful conditions, but does not make him invulnerable. Higher-class monsters can injure or suppress him, and his young body initially requires protection and training. Dragon meat provides compatible nutrition and records, while IlHan’s cooking removes dangerous aspects; eating alone does not substitute for combat achievement. (Chapters 108–122, 138–184, 250–252)

Concealment and group protection

Mir receives concealment through his connection with IlHan and develops it into a core survival skill. He hides himself while scouting, detects another concealed being during the abduction attempt, and covers the stranded party for a thousand-day hunting campaign. Later he extends concealment to groups, the Dragon’s Army, and fortress operations. (Chapters 106–111, 138–141, 193–227, 264–269)

Wide-area concealment becomes harder as the number, movement, and power of protected targets increase. Mir must concentrate and coordinate allies who could expose themselves through uncontrolled action. Stronger records or senses can also detect disturbances. The skill gives armies the choice of engagement; it does not prevent every attack once battle begins. (Chapters 138–141, 193–227, 264–269)

Dragon Rider contract and resonance

The original Dragon Rider contract recognizes IlHan as rider and Mir as dragon partner, sharing bonuses and strengthening coordinated growth. Their bond later transmits thoughts and mana directly. Mir can add wind and dragon power to IlHan’s flame while receiving tactical intent without verbal delay, enabling a single combined response against higher existences. (Chapters 106–111, 287, 294–297)

During self-Creation, Mir provides the dragon record that helps define Dragon’s Nest and ascends with IlHan. The later connection can share skills as well as power. This depth depends on their family bond and accumulated synchronization, so it should not be generalized into passive control over Mir or every dragon in the faction. (Chapters 294–305)

Rule-like command and the Dragon’s Army

Mir develops a Rule-like relationship with children he rescues. Recognition as their hero and master helps organize training, distribute power, and keep formations coherent. He teaches weaker children to fight through cooperation, then continues as commander after IlHan supplies equipment and a safe base. (Chapters 193, 198, 215–227)

As elder dragon he trains newly transformed members to handle mana and leads mass formations against dragon-slaying enemies. Command is an applied competence, not mind control: subordinates learn, fight, later advance, and return to families as independent people. Mir’s latest authority remains within Dragon’s Nest and the Dragon’s Army rather than extending to every dragon by species. (Chapters 305–330; Extra Chapters 3–4)

Sixth-class state and latest progression

IlHan’s emergence as Lord of Dragon’s Nest raises Mir directly into a sixth-class true dragon because their resonance is part of the faction’s founding record. His body, mana, elemental output, and ability to share power all rise to higher-existence scale. (Chapters 294–297)

Later battles deepen his leadership and records, but the supplied corpus does not clearly establish a seventh-class advancement for Mir. His reliable latest state is therefore sixth-class true dragon and commander. Titles or abilities demonstrated by IlHan as faction lord should not be copied onto his son without direct evidence. (Chapters 305–330; Extra Chapters 3–4)

Power progression

Relationships

• Yu IlHan: His adoptive father, Dragon Rider partner, and principal model. Their resonance is powerful because IlHan raises him as family before Dragon’s Nest requires his record.
• Kim YeSeul: His grandmother and a protective companion during IlHan’s absence, extending the family structure beyond the rider contract.
• Kang MiRae and Na YuNa: His guardians, support partners, and comrades during the thousand days stranded in an Abandoned World.
• Lecidna: His birth mother, whose preserved egg gives him life. Mir mourns her without rejecting the identity and family built with IlHan.

Items

• Flying Fortress and Guardian Fortress: Bases for Mir and the Dragon’s Army. (Chapters 227–269 and 321)
• Cradle of Miracles: Supports IlHan’s self-Creation and the Dragon’s Nest system through which Mir’s resonant record reaches sixth class. (Chapters 257 and 294–295)