Ⅰ. IRON CLASS – "The Fragile Beginning"
Rank: F–E
Theme: Survival
Physical Traits: Average human physique, weak reflexes and stamina. Small injuries can incapacitate them.
Fighting Style: Wild brawling, relying on anger or desperation.
Aura: Weak gray; unstable, fear-driven.
Mindset: Ego or survival-focused, often self-doubting mid-fight.
Feats: Can barely defeat untrained civilians or one weak delinquent. Collapses quickly under sustained combat.
Weakness: Fear, low endurance, poor instinct.
Example Characters:
Early-stage street thugs.
Minor background students before combat exposure.
> 🩸 "Every punch hurts — them more than it hurts you."
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Ⅱ. STEEL CLASS – "The Foundation of Strength"
Rank: D–C
Theme: Training and Awareness
Physical Traits: Fit, stronger bones, better muscle control, faster reflexes.
Fighting Style: Learns martial arts (boxing, taekwondo, street combat); still telegraphs moves and tires quickly.
Aura: Silver; stable when focused.
Mindset: Confidence forming but fragile; begins to understand fear as part of combat.
Feats: Beats multiple Iron-tier foes; survives street-level fights and minor gang conflicts.
Weakness: Overconfidence, predictable rhythm.
Example Characters:
Early Daniel Park.
Vasco in initial battles.
Jihoon, early-stage gang members learning martial arts.
> ⚔️ "He's not dangerous yet — but he's learning to be."
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Ⅲ. TITANIUM CLASS – "The True Fighter"
Rank: B–B+
Theme: Technique and Resolve
Physical Traits: Hardened muscles, high pain tolerance, superior reflexes and coordination.
Fighting Style: Perfected fundamentals; can mix techniques and adapt under pressure.
Aura: Blue or white glow; fighting intent is noticeable.
Mindset: Calm, confident through skill, not pride.
Feats: Can solo small gangs; fight evenly with A-tier under stress. Can dodge knives or bullets by intuition.
Weakness: Emotion can still influence timing; hesitation possible before decisive strikes.
Example Characters:
Advanced Daniel Park.
Mid-career Vasco.
Early Gun & Goo during initial mastery.
> 🦾 "Every punch has purpose now — no wasted motion."
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Ⅳ. DIAMOND CLASS – "The Apex of Humanity"
Rank: A–A+
Theme: Mastery and Identity
Physical Traits: Superhuman reflexes, durability, and precise movements; pressure of their presence overwhelms weaker foes.
Fighting Style: Seamless blending of martial arts; uses environment as weapon.
Aura: Gold or crimson; exudes dominance.
Mindset: Detached calm; fights like a predator, no hesitation.
Feats: Defeats elite gangs alone; breaks walls with strikes; dodges multiple armed attackers simultaneously.
Weakness: High strain on body; prolonged battles can push limits.
Example Characters:
Mature Daniel Park.
Vasco at full mastery.
Gun & Goo at early SS-tier.
Li, Jace (if fully trained and disciplined).
> 💎 "He doesn't fight for pride — he fights because it's all he knows."
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Ⅴ. OBSIDIAN CLASS – "The Living Weapons"
Rank: S–S+
Theme: Power and Control
SS–:
Can defeat Diamond-class fighters effortlessly.
Aura: dark violet-black; presence suffocates weaker fighters.
Example: Gun & Goo at early SS-tier.
SS:
Outmaneuvers multiple top-tier opponents; moves nearly untouchable.
Aura: stronger black-violet; weaker opponents feel paralyzed.
Example: Gun & Goo mid-SS; side characters like Li, Jace, or elite street fighters gaining recognition.
SS+:
Speed and precision beyond mortal perception; can challenge SSS-tier in certain situations.
Example: Gun & Goo current Lookism feats; Daniel Park at near-peak potential.
Mindset: Cold, calculated, emotionless. No wasted movement.
Feats: Crush elite squads, strike before perception, dominate battlefields.
Weakness: Overuse can damage nerves or internal organs.
> 💀 "They move like death itself — silent, absolute, inevitable."
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Ⅵ. SSS CLASS – "The Apex Predator"
Rank: SSS–, SSS, SSS+
Theme: Absolute Lethality
SSS–:
Overwhelms SS+ fighters easily; fatigue and injury irrelevant.
Example: Elite side characters with potential if trained rigorously.
SSS:
Dominates battlefields alone; Diamond and Obsidian hesitate.
Example: Gun & Goo approaching full mastery; Daniel fully trained; side characters like Li, Jace, or Leon.
SSS+:
Living legends; opponents perceive battle in slow motion, struggle to react.
Example: Gun & Goo at current peak feats; Daniel at full potential.
> ⚡ "Every second is lethal — they are war incarnate."
Side-character Potential: Many supporting Lookism characters may reach SSS-tier with proper training, experience, and growth.
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Ⅶ. MYTH CLASS – "The Ones Beyond Flesh"
Rank: Z–, Z, Z+
Theme: Fear and Legend
Z– (Demi-Myth):
Can obliterate SSS-tier instantly. Perfect coordination; no wasted motion.
Known characters: James Lee, Kitae Kim, EOS Daniel (if fully researches and grows), Leon.
Feats: Neutralizes multiple SSS+ threats; dominating aura; almost untouchable by Obsidian fighters.
Z (True Myth):
Reality bends to instinct; every strike carries extreme pressure that distorts perception.
Known characters: Shigen, Manager Kim, Hansu, elite Gen 0 fighters.
Feats: Can fight multiple SSS+ opponents at once; legendary street-level domination.
Z+ (Absolute Myth):
Body, mind, and soul fused; battles end before opponents perceive action.
Known characters: Gapryong Kim, Samdak.
Feats: Aura like gravity; impossible to react to; every strike decisive and preemptive.
> ⚫ "They exist beyond fear — the nightmare itself walks among mortals."
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Ⅷ. TRANSCENDENT CLASS – "The End of Evolution"
Rank: Ω
Theme: Ascension
Physical Traits: No measurable limit; body reacts before thought.
Fighting Style: Style-less perfection; philosophy, instinct, and technique fused.
Aura: Transparent white; suffocating yet calm.
Mindset: Detached from morality, ego, or emotion; fights to maintain balance, not for victory.
Feats:
Can casually defeat Myth-tier fighters.
Time perception altered; predicts all movements.
Can erase or project killing intent physically.
Weakness: Humanity fades; risk of losing purpose entirely.
> 🌌 "He transcended strength — he became inevitability."