Biodata

Feature Details
Name Dong Qi (董七)
Alias(es) Kiki / Qiqi 129 130
Gender Female 124
Affiliation Hong Lou; later the Song Family's New World Mechanical Legion 126 436
Occupation/Role Mechanic, mecha pilot, and captain of the New World Mechanical Legion 126 436
Status Active 606
First Appearance Chapter 61 (mentioned); Chapter 122 (active appearance) 61 122

Power Progression

Stage / Realm / Level Chapter Notes
Armored combatant 122 Deploys a custom runic mechanical armor forged with Gunnier Gold; its defense nearly nullifies Qi Master Atai's attacks. A third party's puppet curse breaks her limbs through the armor, enabling her capture. 122
Mechanical researcher 126–157 Studies ancient mechanical texts and blueprints with Ji Xun, then obtains high-level research-institute blueprints, including technology relevant to heavy-mecha energy supply. 126 157
Advanced mechanic and Mechanical Warrior operator 345 Returns as a formidable mechanic able to operate a Mechanical Warrior, use the Heat Melt Knife, and dismantle hostile God Hunter Battle Armors for their energy modules. 345
New World Mechanical Legion captain / Titan pilot 436–575 Commands the Song Family's elite mechanized unit, pilots a Titan Battle Armor, and leads mecha assaults and defensive actions against the Oran Royal Court. 436 569 575
Divine Descent of Mechanics practitioner 347–606 Develops the mechanic-sequence secret method, gains strong resistance to faith contamination, comprehends Divine Might, and eventually attains the ability to control a Mechanical Angel. 347 440 606

Background / History

Dong Qi is the only daughter of Master Dong Jiu, Hong Lou's leader. Though her mother gave her a more delicate-sounding name, she chose to call herself “Dong Qi” after her father, whose name is Dong Jiu. 126

As Hong Lou's young miss, she grew up within Sinless City's gang world but retained a strong attachment to Uncle Xiong, the food-stall owner whose meals she had eaten since childhood. She also developed an intense interest in ancient mechanical knowledge, collecting texts and blueprints she could not fully decipher herself. 125 126

Her first major encounter with Ji Xun occurs when the Brotherhood ambushes a Big Ivan convoy to lure out Hong Lou. Dong Qi's unusually advanced armor allows her to fight Atai on even terms, but a hidden Curse Witch uses a puppet technique to break her limbs and leave her vulnerable to capture. 122 Ji Xun infiltrates the Brotherhood's vehicle, rescues her, and later removes the activated Human-faced Ghost Scorpion Gu worm from her body through emergency surgery. 123 124

After returning to Hong Lou, Dong Qi brings Ji Xun into her workshop and begins studying ancient documents with him. Their shared interest in machinery and old texts becomes the foundation of a close partnership. 126 130 When Hong Lou is attacked by the Lionheart Family, she is captured again and injured, prompting Master Dong Jiu and Qin Rushih to reveal Hong Lou's hidden strength in order to save her. 147 148

Following Hong Lou's destruction, Dong Qi resolves to become stronger and travels toward the Old Continent with Ji Xun. Their exploration of the 1981 Titan Mechanical Research Institute gives her access to advanced mechanical blueprints and reinforces her ambition to pursue mechanics seriously. 149 151 157

She later attends a mechanical academy, where her relentless study and a specialized occupational copper plate allow her to decipher previously inaccessible technical records. By the time she reunites with Ji Xun, she has become a first-class mechanic capable of operating combat mechs and reverse-engineering advanced equipment. 345 441

Appearance

Dong Qi is a young woman whose early appearance combines a gang heiress's rebellious style with practical mechanic gear. Beneath her armor, she is recognized by punk-style smoky makeup and a sharp, forceful presence. 124

  • High nose bridge, bright eyes, and defined facial features. 124
  • Heavy eyeshadow and black lipstick, giving her a punk-like gangster image. 124
  • Frequently wears custom mechanical armor or a liquid Bionic Curse Seal Combat Suit. 122 345
  • Her later bearing is described as increasingly heroic, confident, and commanding. 567

Personality

Dong Qi is direct, emotionally open, and unwilling to leave favors unpaid. After Ji Xun saves her, she insists that she must repay him rather than allow the debt to remain unresolved. 125 Her manner can shift abruptly between the affectionate, curious daughter of Hong Lou and the commanding presence of a gang leader's heir. 125 129

She is intensely curious about mechanics and treats difficult blueprints as treasures rather than burdens. Her enthusiasm is especially apparent when she gains access to advanced research material, mechanical components, or an opportunity to improve her craft. 126 157 440

Despite repeated captures and injuries, Dong Qi is resilient. She initially refuses to be treated as a burden, then turns that frustration into a concrete desire to grow strong enough to protect herself and fight alongside Ji Xun. 123 149

As captain of the New World Mechanical Legion, she takes responsibility for her team even while surrounded and outmatched. Her teammates regard her as their guiding figure during the Mossy Wasteland siege. 436

Abilities & Skills

Mechanical Engineering

Dong Qi specializes in the design, operation, repair, and analysis of advanced machinery. Her expertise develops from custom personal armor into high-level mecha engineering and Mechanical Angel research. 122 345 354

  • Maintains a personal workshop containing ancient texts and mechanical blueprints. 126
  • Studies and deciphers advanced blueprints from the 1981 Titan Mechanical Research Institute. 157
  • Uses a specialized occupational copper plate to understand technical codices inaccessible to ordinary mechanics. 345
  • Identifies and dismantles hostile mechanical armor to recover energy modules and components. 345
  • Participates in the analysis of Mechanical Angel data and ancient-weapon research. 354 440

Mecha Combat

Dong Qi is an active front-line combatant whose personal strength is amplified by machinery rather than unarmed combat. 151

  • Her custom Gunnier Gold armor withstands Atai's Qi Master attacks and allows her to fight him for an extended period. 122
  • Operates a Mechanical Warrior in combat against God Hunter Battle Armors. 345
  • Pilots a Titan Battle Armor during the conflict with the Oran Royal Court. 569 575
  • Leads mechanized spearhead assaults, using the Magic-Infused City-Slaying Blade to breach steel defenses. 569
  • Uses the Heat Melt Knife, acquired through her academy research, as a high-performance cutting weapon. 345

Divine Descent of Mechanics

Dong Qi cultivates the mechanic-sequence secret method known as Divine Descent of Mechanics, which centers on wisdom, creation, and faith in knowledge. 347

  • Makes her difficult to contaminate through the faith of other deities. 347
  • Enhances her understanding of mechanical knowledge and advanced blueprints. 354 440
  • Supports exceptional mental resistance, including resistance against Hera's attempt to control her mind. 438
  • Develops Divine Might and eventually gains the capacity to control a Mechanical Angel. 606

Tactical Judgment and Command

Dong Qi is not merely a technician; she can analyze field information and lead a mechanized team under pressure. 154 436

  • Correctly interprets patrol reports and contamination clues within the Titan Mechanical Research Institute. 154
  • Commands the New World Mechanical Legion during a prolonged Oran Royal Court encirclement. 436
  • Modifies Titan Battle Armor systems to better match her own fighting style and prevent enemies from exploiting known factory specifications. 571

Equipment / Weapons / Items

  • Custom Gunnier Gold Mechanical Armor — A rune-covered light combat suit with defensive capabilities strong enough to absorb most of Atai's attacks. 122
  • Bionic Curse Seal Combat Suit — A liquid suit that absorbs energy fluctuations around the Third Tier and protects its wearer inside a mech. 345
  • Heat Melt Knife — A powerful mechanical cutting weapon obtained through academy research. 345
  • Magic-Infused City-Slaying Blade — A blue-glowing weapon used while leading the assault on Mechanical City No. 66. 569
  • Titan Battle Armor — Her primary high-end combat mech during the war against the Oran Royal Court. 571 575
  • Mechanical Angel Arm and blueprints — Gifts from Ji Xun that trigger a major moment of mechanical enlightenment. 440

Relationships

  • Ji Xun — Rescuer, mechanical-study partner, trusted combat partner, and intimate companion. Their bond begins after he saves her from the Brotherhood and deepens through exploration, research, and repeated reunions. 123 126 153 345 436
  • Master Dong Jiu — Father and leader of Hong Lou. He is fiercely protective of Dong Qi and entrusts her care to Ji Xun after Hong Lou's fall. 129 148 149
  • Qin Rushih — Aunt-like guardian and mentor. Qin Rushih looks after Dong Qi's well-being and later helps her cultivate Divine Descent of Mechanics through the Moon God's dreamscape. 126 355 606
  • Song Can — Friend and associate from Sinless City; Dong Qi later serves in the Song Family's New World Mechanical Legion. 61 436
  • Atai — Sworn enemy. Atai defeats and captures Dong Qi during the Brotherhood's ambush, leaving her determined to eventually take him down. 122 151
  • New World Mechanical Legion — Her squad of academy-trained mechanics and mecha operators. They trust Dong Qi as their captain during the Mossy Wasteland siege. 436 437
  • Katerina — Friendly associate who teases Dong Qi about her relationship with Ji Xun; Dong Qi is comfortable and candid around her. 443 575

Story Role / Major Arcs

Hong Lou Ambush and Rescue

Dong Qi arrives as Hong Lou's reinforcement during the Brotherhood's convoy ambush. Her mechanical armor initially frustrates Atai's plan, but a hidden Curse Witch disables her through a puppet curse, allowing the Brotherhood to capture her. Ji Xun subsequently rescues her and saves her from the implanted Gu worm. 122 123 124

Hong Lou Workshop

Dong Qi brings Ji Xun into Hong Lou and reveals her private workshop, where she collects ancient mechanical texts and blueprints. Their collaboration allows her to make progress on material she previously could not understand. 126 130

Fall of Hong Lou

The Lionheart Family captures Dong Qi to pressure Hong Lou. Her injury drives Master Dong Jiu into open conflict, while Qin Rushih reveals herself as Valkyrie and joins Hong Lou's defense. 147 148 149

Titan Mechanical Research Institute

Dong Qi accompanies Ji Xun into the Tier 2 research-institute alternate dimension. Together they trigger an A+ scenario, clear a floor of Calamities, destroy the Titan Mechanical Heart, and obtain advanced mechanical research materials. 153 157

Academy Growth and Starfall City Reunion

After deciding to pursue formal mechanical study, Dong Qi develops rapidly through academy research and access to old technical archives. She reunites with Ji Xun in Starfall City as a capable mech operator and helps defeat the Oran Royal Family's God Hunter Battle Armors. 165 345

New World Mechanical Legion

Dong Qi becomes captain of the Song Family's elite New World Mechanical Legion. When the unit is besieged in the Mossy Wasteland for over half a month, Ji Xun follows her communicator signal and arrives to support her against the Oran Royal Court. 436 438

Mechanical Angel Research

Dong Qi investigates the Oran Royal Court's Mechanical Angel project, obtains related research data, and reaches a deeper understanding of Divine Descent of Mechanics after receiving a damaged Angel Arm and blueprints from Ji Xun. 347 354 440

Allied Forces War

During the war at the Gilan Defense Line, Dong Qi modifies and pilots a Titan Battle Armor for the Allied forces. An unknown attacker later targets her specifically as the Allies' leading mechanic, but Ji Xun's warning prevents the attack from succeeding. 571 575

Trivia

  • Dong Qi's first custom armor is notable for being a lightweight, rune-covered combat suit in a world where mechanical armor generally follows a much heavier design. 122
  • She is one of the few people with whom Ji Xun willingly explains his deductions and reasoning in detail. 153 154
  • Her mechanical knowledge and enthusiasm are strong enough that receiving a damaged Mechanical Angel Arm sends her into a state of enlightenment. 440
  • She later ranks first in Mechanical City's mecha-combat training grounds and receives an independent apartment because of her value as a mechanic. 441