Dolsae

Dolsae is a golem familiar of Kang Woojin whose luminous Golem Heart forms new bodies from surrounding material. Although best known as the enormous Titan of Destruction, Dolsae is also one of Woojin's family members and a devoted guardian whose strongest emotional bond is with Bibi. (Chapters 26, 29, and 39–41)

Biography

Reconstituting the Titan

Dolsae rejoined Woojin's household through the Summoning Room, where Bibi greeted the return of Woojin's “second family member” with delight. When Woojin first called Dolsae into battle on Earth, the newly restored golem built a clay body larger than an Ogre but lacked the strength to defeat it alone. Dolsae nevertheless seized and distracted the monster so Woojin could land the killing blows, establishing the protective, enabling role that would remain central even after the Titan became much stronger. Woojin then entrusted Dolsae and Bibi with guarding the surrounding area together. (Chapters 26 and 28)

On Tareut's Plateau, Dolsae's failed attempt to cross a vast chasm exposed the limits of an earth body and led Woojin to test other materials. The collapsing shell revealed a luminous nucleus described as Dolsae's true body or Golem Heart; from that core, Dolsae could abandon one body and assemble another. Earth produced a larger but weaker form, while stone offered greater power. Dolsae could not take over a statue already controlled by another force, but loose stone let the golem intercept Cyclops maces meant for Woojin, endure pieces of the shell being broken away, and buy time for a counterattack. Bibi comforted Dolsae after failures, showing that the core was emotionally responsive rather than an inert mechanism. (Chapter 29)

That bond drove Dolsae beyond ordinary obedience when Bibi was abducted. Because Woojin's familiars shared his senses, a worried Dolsae summoned without being called, and Woojin felt the golem's sadness, fear, and anger. Woojin transferred all his available magic to the Heart, which pulled tanks, helicopters, missiles, vehicles, and building steel into a weaponized body. Dolsae then held off hundreds of monsters alone, using blades, cannons, missiles, and rocket-powered movement while allowing the others to continue the rescue. The metal shell could replace damaged armor from nearby wreckage, but both its formation and repair drained Woojin's magic. Once Bibi was safe, Dolsae shed the shell, asked after her, and returned to wait for her in the Summoning Room. (Chapters 39–41)

The same technique became a repeatable battlefield role rather than a single emotional outburst. Dolsae restrained a giant white tiger during Haesol's training, absorbed falling helicopters in midair to form another armed steel giant, and charged insurgents with propeller blades and captured missiles. These battles demonstrated growing control over complex materials, yet they also reinforced Dolsae's dependence on Woojin: assembling the airborne body consumed a large amount of his magic, and when the fighting ended, the damaged plates collapsed while the Heart withdrew. (Chapters 43 and 45–46)

Golem bodies across two worlds

Dolsae's usefulness soon extended beyond direct combat. The golem joined fighter-jet engines to a disarmed intercontinental missile, while Woojin supplied magic to increase their output, creating a makeshift “rocket taxi” between battlefields. In Juliel's Wilderness, Dolsae moved independently in Heart form while exploring with Bibi; elsewhere, Woojin threw the core into lava and a burning giant emerged, driving off the Mine Mosquitoes. These applications showed that Dolsae could adapt not only to earth, stone, and manufactured metal but also to extreme terrain, although the narrative does not explain how a lava body avoided damaging the Heart. (Chapters 49–51 and 59)

When Woojin sent Dolsae and Bibi to rescue Do Jaemin, the pair confronted Jupia after Dolsae formed an iron body from parked cars. Jupia's speed tore that shell apart, leaving only the Heart, but nearby blood provided a new medium. Dolsae compressed it into a smaller humanoid body that moved far faster than the metal form, allowed claws to pass through before trapping them in hardened blood, and shifted the Heart away from a direct strike. Dolsae killed Jupia, then lost control to rage and turned toward the survivors. Bibi's voice reached the Heart as calming energy, and her touch restored Dolsae's restraint before the golem returned to an iron form. Their pairing was therefore both a powerful deployment and a safeguard against Dolsae's blood-driven aggression. (Chapters 64–65)

Dolsae continued to lead assaults as Woojin's vanguard. A concrete body tore into a monster force, while a later stone form ignored the destruction of its head during a castle charge, drew the offending boulder into itself, rebuilt the missing part, and grew thicker as more material joined the shell. Every increase consumed Woojin's magic, but Dolsae broke through the castle wall and overwhelmed a drake after suppressing it with speed unexpected from such bulk. On Alphen, Dolsae again gathered battlefield blood into a Blood Golem; Woojin recognized that Bibi's absence made the form harder to calm, yet used its horrifying advance to break enemy morale. (Chapters 67, 70–71, and 77)

During the battle with Ibrit, Dolsae discarded a steel shell and placed the Heart inside Ryongryong's enormous ribcage. The core pulled in the battlefield's blood, laying coagulated flesh and wing membranes over the Bone Dragon and creating a much faster Blood Dragon from the combined power of two familiars. Dolsae later repeated this support against the final invader after recovering energy. When Woojin dismissed the earlier combination, its blood evaporated and sloughed away while the Heart circled him once before disappearing, confirming that Dolsae could separate from the composite body. The precise division of awareness and control between Dolsae and Ryongryong, as well as the recovery needed before reuse, remains unstated. (Chapters 88, 90, and 93)

Appearance and personality

Dolsae has no single lasting humanoid appearance. Without an assembled shell, the golem is a glowing, wisp-like ball roughly the size of a person's head, surrounded by smaller firefly-like lights and capable of trembling or vibrating to express emotion. Built bodies change with the available medium: clay and stone produce massive rough giants; concrete and scrap metal create still larger siege forms; vehicles can supply armor, blades, cannons, and missiles; and blood produces a compact, faceless humanoid or the flesh surrounding a Bone Dragon. The shell can shed fragments or collapse completely without establishing that Dolsae has died, but the corpus does not define whether the Heart is literally a biological organ, a soul vessel, or another kind of magical core. (Chapters 28–29, 34, 39–41, 64, and 88)

Despite rarely speaking in words, Dolsae displays a full emotional life through movement, roars, and the feelings Woojin receives from his familiar. Dolsae is loyal, eager to protect, and willing to fight an army alone when Bibi is in danger. Failure leaves the golem visibly dejected, reassurance lifts its mood, and concern for Bibi can trigger self-summoning. Anger is also Dolsae's principal danger: in a blood body, rage at living beings can overwhelm recognition of allies. Bibi's affection consistently anchors the golem, making their playful closeness operationally important as well as familial. (Chapters 29, 31–32, 39–41, and 64–65)

Abilities and class

Dolsae is a summoned golem whose combat identity comes from a persistent core and replaceable material bodies rather than one fixed frame. The title “Titan of Destruction” reflects both scale and fighting power: Melody calls Dolsae the strongest individual combatant in Woojin's Undead Army and its customary vanguard. Dolsae is not itself identified as undead, however, and the corpus gives no conventional class sheet, named skill list, or exact maximum level for the golem. (Chapters 34, 44, and 64)

Golem Heart and reconstitution

The Golem Heart is Dolsae's luminous core form and the center around which surrounding matter gathers. Dolsae can let an existing shell collapse, travel as the Heart, sink into loose terrain, and construct a new body from earth, stone, concrete, metal, lava, or blood. Destruction of an outer shell therefore does not by itself end the summon. The Heart also moves independently, circles Woojin or Bibi, and can attempt to enter a prepared body; a statue already controlled by another presence rejected it. The story alternately calls this light Dolsae's true body, essence, nucleus, and Heart, but never supplies a more exact metaphysical explanation. (Chapters 29, 33–34, 46, 49–50, 59, and 64)

Woojin's magical energy powers major assembly and growth. He can deliberately transfer magic into Dolsae, and large or complex bodies visibly drain him as they form. Repair works by drawing compatible nearby matter into damaged sections, but it also consumes magic: metal armor can be replaced from vehicle roofs, while a stone head can be rebuilt around an incoming boulder. These examples establish a resource cost and a need for accessible material, not an unlimited regeneration ability. The corpus does not state a fixed cost, operating range, or whether Dolsae retains unused material after a shell is dismissed. (Chapters 40–41, 45–46, 51, and 70)

Material adaptation

Each medium changes Dolsae's body rather than serving as decoration. Earth creates a body about twice the size of the stone form but with less power; stone and concrete provide a harder assault frame suited to grappling monsters, blocking heavy strikes, and breaking fortifications. Lava creates a burning giant that hazardous insects avoid. These bodies can continue moving after losing pieces or even a head, provided the Heart remains active and suitable matter and magic are available. Their mass does not always make Dolsae slow—one enlarged stone body rapidly suppresses a drake—but very fast enemies can still dismantle a metal shell before Dolsae lands a hit. (Chapters 29, 33, 59, 64, 67, and 70–71)

Metal permits the most elaborate built-in equipment. Dolsae can disassemble vehicles and aircraft, reshape their armor around the Heart, and preserve useful functions as helicopter-blade swords, shoulder cannons, missiles, jet engines, or rocket propulsion. The technique supports flight, high-speed charges, long-range fire, battlefield transport, and continuous armor replacement. Its effectiveness depends on what machinery is nearby and on Woojin's magic; damaged metal slows the body, extensive regeneration can exhaust the shared reserve, and Dolsae sheds the entire construct when it is no longer sustainable. The text shows machinery being rearranged and magically empowered but does not explain how Dolsae operates intact fuel, guidance, or firing systems inside the shell. (Chapters 40–41, 45–46, 49–51, and 64)

Blood Golem and emotional instability

Blood produces Dolsae's fastest independent body. The Heart draws loose blood into a vortex and condenses it around itself; the size depends on the available volume, while further bloodshed can enlarge the form. The fluid body can let attacks pass through, harden around an embedded limb, and move the Heart away from an expected target point. This flexibility let Dolsae trap Jupia's claws and kill the much faster Dimensional Lord at close range. Later, broad battlefields supplied enough blood for a much larger terror weapon. The corpus does not establish whether Dolsae can draw blood directly from living bodies or only use blood already shed. (Chapters 64 and 77)

The power carries a severe behavioral limitation. After killing Jupia, Dolsae became consumed by hunger and rage toward living beings, could no longer reliably distinguish survivors from enemies, and prepared to attack Jaemin's group. Bibi's voice reached the Heart as warm energy and calmed the golem, after which Dolsae deliberately returned to iron. Bibi describes this intervention as the reason she is paired with Dolsae. The text does not identify whether the rage is an inherent property of blood, a consequence of Dolsae's anger, or a separate familiar mechanic, so the exact trigger and duration remain uncertain. (Chapters 64–65)

Guardian and siege combat

Dolsae normally fights as a frontline shield and breaker. The golem grapples large enemies so Woojin can strike, intercepts attacks aimed at allies, opens paths through crowds, restrains dangerous beasts, and holds the vanguard while ranged or mental attacks operate behind it. At siege scale, Dolsae absorbs incoming stone and wreckage, smashes walls, crushes lesser monsters, and can ask allied forces to leave so the Titan alone holds a pursuing army. These tactics exploit the disposability and mass of the outer body, but the shell's destruction can leave the Heart exposed until another suitable medium is gathered. (Chapters 28–29, 33, 41, 43, 64–65, and 70–71)

Blood Dragon combination

Dolsae can combine with Ryongryong by placing the Heart inside the Bone Dragon and pumping gathered blood around its skeleton. The resulting flesh, wing membranes, and circulating blood restore aerial mobility and sharply increase Ryongryong's speed and physical power. It requires an enormous quantity of battlefield blood, and Woojin describes the original transformation as combining two of his strongest familiars through tens of thousands of sacrifices. Later scenes show that Dolsae must recover energy before forming the blood covering again and can emerge as the Heart when the composite summon ends. Whether Dolsae directs the blood while Ryongryong controls movement, or whether their awareness merges more completely, is not explained. (Chapters 88, 90, and 93)

Power progression

Relationships

• Kang Woojin: Woojin is Dolsae's summoner, master, and family. Dolsae obeys his battlefield commands, shields him from heavy attacks, and draws on his magic to create and repair bodies; Woojin in turn recognizes the golem's emotions and treats its concern for Bibi seriously. (Chapters 28–29 and 39–41)
• Bibi: Bibi is Dolsae's closest companion. She rides on the golem's head, plays with and comforts the Heart, and can calm the Blood Golem when rage overwhelms it. Dolsae's fear for her prompts an uncalled summoning and a lone stand against hundreds of monsters. (Chapters 29, 39–41, and 64–65)
• Ryongryong: Dolsae supplies blood, flesh, and wing membranes around Ryongryong's Bone Dragon frame. Their Blood Dragon form combines Dolsae's material control with Ryongryong's body and combat will, although the exact division of control is unknown. (Chapters 88, 90, and 93)
• Melody: Melody knows Dolsae as the Undead Army's strongest individual and recognizes the Titan's wish to remain behind against a monster horde, allowing Dolsae to protect the rescuers' advance. (Chapter 41)
• Do Jaemin: Dolsae and Bibi are sent to rescue Jaemin and the other survivors at MBS. Dolsae defeats Jupia, but the resulting blood rage briefly turns the rescued group into potential targets until Bibi intervenes. (Chapters 64–65)
• Che Haesol: Dolsae restrains the giant white tiger Jackson during Haesol's taming exercise, serving as the physical safeguard for her training. (Chapter 43)

Items

• Golem Heart: Dolsae's luminous core form rather than a conventional possession. It travels independently, gathers nearby material into replaceable bodies, survives the collapse of those shells, and anchors the Blood Dragon combination. The corpus leaves its exact nature—and the consequences of directly destroying it—unresolved. (Chapters 29, 49–50, 64, 88, 90, and 93)