Biodata

Feature Information
Name Lin Yan (林颜)
Alias(es) Flame God / Earth Flame God; Immortal Envoy; Future King of Angel Nebula; Sovereign 296 442 492 513
Species/Race Human transmigrator with memories of a past life 1
Gender Male
Affiliation Super Seminary; later associated with the Brave Soldier Company 10 158
Occupation/Role Myriad Worlds Sign-in System host; student; protector of Earth and allied civilizations; bartender during his Marvel-world stay 1 636
Status Alive 1151
First Appearance Chapter 1

Power Progression

Stage / Realm / Level Chapter Notes
Myriad Worlds Sign-in System activated 1 Activates on his fifteenth birthday and assigns a black-hole-area sign-in task in Tianhe City.
Biological Limit; Heart Net awakened 10 Activates the One-Punch Man bloodline, breaks the physical limit, and gains Heart Net.
Planetary Dark Energy, Tenth Stage 14 Completes a random mission, enters the Second Level, and gains a quest panel. Physique and soul remain at the Biological Limit.
Biological Limit Peak physique; Extreme Super-Planet-Level Soul, Second-Stage Peak 59 Heart Net reaches 10% and Diamond Shield reaches 40%; his mental strength lets him contend with a Third Generation Divine Body.
Star Domain-Level Soul, Third-Stage Peak; Diamond Shield’s “All Things Are Law” 222 After completing his missions in Fei Leize, he gains a Mind Net upgrade and a stated 60% Diamond Shield threshold, allowing him to revitalize life under his influence.
Sub-Star-Level Dark Energy, First Stage 294 Completing the Heavenly Blade Seven sign-in grants 0186 Star-Level Dark Energy, a 10% Mind Net increase, and the Soul Reaper Blade.
Sub-Stellar-Level Dark Energy, Tenth Stage 339 Mind Net enters Second Stage at 210%; Diamond Shield reaches 80% and advances toward the Sacred Body’s higher stages.
Mind Net, Second Stage 220% 365 A completed mission raises Mind Net by another 10%.
Quasi-Star-Level Energy, First Tier; Diamond Shield perfected 372 Perfecting Diamond Shield unlocks Chaos Origin Energy; Anti-Void Engine, Flash Step, and Power of Faith are listed at peak levels.
Void Power, First-Stage Peak+ 442 The system reveals a further progression path from Void Power’s first-stage peak toward a Fourth-Level Peak.
Anti-Void Engine — Yan, 48-frame core 483 His Lieyang flame evolves into Karma Fire, and the engine doubles from 24 to 48 frames after erasing Sumali.
Tier 4 Peak soul and quasi-stellar energy 614 Retains Biological Limit Peak physique while reaching Tier 4 Peak in both soul and energy; his arsenal includes Immeasurable Karmic Fire, the King of Solar’s Might, and the Ancient Creator God’s Power.

Background

Lin Yan transmigrated into the world as an infant and retained memories of his past life. A childless couple adopted him, but they died in a car accident when he was ten, leaving him to survive alone through temporary work, exploitation, and bullying. On his fifteenth birthday, while nearly out of money, he activated the Myriad Worlds Sign-in System. 1

Soon afterward, Lin Yan destroyed a Gluttonous Legion aircraft with one punch. Qi Lin encountered him during the investigation and learned of his circumstances. Moved by his isolation, she celebrated his birthday, declared herself his elder sister and family, and later took him into her home. 3 5 7

At Super Seminary, Lin Yan’s hidden strength immediately unsettled Qiangwei, Miss, and Principal Ryze. He leveraged Ryze’s respect for his power to secure special treatment and a better future for Qi Lin. 10 12 14

Appearance

Lin Yan is initially presented as a tall, slender but proportionate fifteen-year-old with azure hair, sapphire-blue eyes, fair skin, and exceptionally striking features. His appearance draws constant public attention, though he dismisses it as useless for survival. 1

Following his Fei Leize transformation, he returns closer to his original, more mature appearance: a sturdier physique, sharper facial features, and eyes carrying a flame-like glow. 222

  • Azure hair and blue eyes in his early Tianhe City appearance. 1
  • A calm, distant gaze that Qi Lin initially reads as despair. 3
  • Perfectly balanced musculature despite a lean build. 222
  • In several later-world identities, he is depicted with black hair and dark eyes instead. 727 830

Personality

Lin Yan is habitually calm, detached, and difficult to provoke. He dislikes being investigated, recruited, or assigned the role of a hero, preferring a quiet life of sleep, food, tea, and personal freedom. He refuses to be labeled Earth’s savior and does not consider himself bound to its wars. 27 116 174

His indifference has firm boundaries. He retaliates when others invade his space or harm those he values, particularly Qi Lin, and he rejects the idea that outside civilizations should rule Earth. He also refuses credit for his interventions, even after turning the Tianhe battle. 116 189 559

Despite his aloofness, Lin Yan is perceptive toward loneliness and emotional vulnerability. He recognizes Angel Yan’s isolation, supports Hishiro Chizuru’s efforts to understand friendship and love, and treats Saber as a person rather than a weapon. 64 969 1005

Abilities & Skills

Myriad Worlds Sign-in System

Lin Yan’s system issues location-based and timed missions, then grants abilities, energy, equipment, and upgrades upon completion. 1 14 294

  • Generates random missions and longer check-in objectives. 14 30
  • Provides progression in dark energy, Mind Net, Diamond Shield, and other powers. 222 294 365
  • Enables rewards and opportunities across multiple worlds. 635 671

One-Punch Physique and Adaptive Evolution

His One-Punch Man bloodline breaks biological limits and provides the foundation for his divine-body evolution. 10 15

  • Destroys Gluttonous aircraft and warships with punches. 3 99
  • Can break his limiter and grow stronger continuously. 106
  • Evolves under extreme physical and spiritual pressure; severe attacks drive further adaptation rather than merely injuring him. 58
  • Uses Elementalization to survive otherwise fatal physical attacks. 301

Mind Net

Initially called Heart Net, Mind Net is Lin Yan’s mental-power network for perception, concealment, telepathy, and large-scale influence. 10 222

  • Perceives distant locations, conversations, and life fluctuations. 15 37
  • Makes himself effectively unnoticed by civilians. 23
  • Can subjugate powerful targets without physical contact. 30
  • Its output must be tightly controlled: excessive force can incapacitate or kill weaker people. 23

Diamond Shield and Power of Faith

Diamond Shield develops from physical reinforcement into a life-affirming, god-like power linked to natural law and faith. 222 372

  • Revitalizes plants, warriors, and other life within his influence. 222
  • Absorbs the Power of Faith and energy from the Five Elements. 222
  • Heals Angel Leng’s disintegrating Angelic Factor through the Light of Faith. 374
  • Perfecting the technique unlocks Chaos Origin Energy. 372

Flame and Solar Powers

Lin Yan commands increasingly destructive solar and karmic flames. 156 483

  • Forms a Flame Body capable of eventually burning even Divine Bodies. 156
  • Transforms into a colossal sun giant with a crimson sun mark. 324
  • His Lieyang flame evolves into Karma Fire that suppresses all things. 483
  • Wields Immeasurable Karmic Fire, the King of Solar’s Might, and the Ancient Creator God’s Power. 614

Anti-Void Engine — Yan

His Anti-Void Engine exceeds conventional Void Engine computation and can define concepts into reality. 364 483

  • Constructs Void Barriers and absolute-vacuum fields. 364
  • Counters dark energy, Void power, and concept-rewriting effects. 364
  • Erases Sumali completely, preventing revival. 483
  • Reaches a 48-frame core-computing speed. 483

Soul Reaper Blade Techniques

Lin Yan gains the Soul Reaper Blade as a system reward and later employs its strongest named form, Flowing Blade Like Fire. 294 654

  • The blade complements Mind Net and creates a new realm with it. 294
  • Carves the word “Defeated” into Abomination’s body faster than observers can perceive. 654
  • Its flames annihilate souls as well as physical bodies. 711

Mobility and Combat Control

Lin Yan can cross extreme distances and regulate immense destructive force with precision. 49 324

  • Reaches Liangshan through “In a Single Thought.” 49
  • Possesses peak Flash Step. 372
  • Can destroy the Great Cross while leaving Juxia City behind him intact. 324

Other Skills

  • Learns bartending instantly through a system reward and develops an interest in making cocktails. 636
  • Prepares elaborate Yue cuisine for Saber. 1019
  • Studies magic under Rin Tohsaka out of personal interest rather than necessity. 1019

Equipment / Weapons / Items

  • Flowing Blade Like Fire — His primary Soul Reaper Blade, capable of soul-annihilating flame attacks. 372 711
  • Void Throne — A throne that accompanies his confrontation with Feng Lei and reinforces his overwhelming presence. 101 116
  • Eastern Emperor Bell — Listed among his weapons after arriving in another world. 614
  • Chi Heng Sword — Ancient sword wielded during his Immortal Envoy-like transformation. 492
  • Angel Yan’s feather — Given to him as a symbol of Yan’s love and commitment. 67

Relationships

  • Qi Lin — Adoptive elder sister and Lin Yan’s first renewed family. He supports her growth and protects her interests; later narration also identifies her as his love interest. 5 14 247 257
  • Angel Yan — Initially a wary intruder investigating his nature, later his designated lifelong partner and prospective bride. 64 67 442 612
  • Lian Feng — Military officer who investigates Lin Yan, later recognizes his authority and seeks his opinion on inter-civilizational negotiations. 27 30 513
  • Saber — His Servant in the Holy Grail War. Lin Yan rejects treating her as a mere weapon and affirms her worth as Artoria Pendragon. 999 1005 1006
  • Hishiro Chizuru — A ReLIFE-world friend who grows closer to him through school life and struggles to understand her jealousy and feelings toward him. 932 969
  • Rin Tohsaka — His magic instructor and frequent conversational sparring partner during the Holy Grail War. 1019
  • Loki — Receives Lin Yan’s advice to recover his honor and self-worth. 635

Story Role / Major Arcs

Tianhe City and Super Seminary

Lin Yan awakens the sign-in system, gains overwhelming physical power, and destroys Gluttonous aircraft over Tianhe City. Qi Lin becomes his sister, while Super Seminary’s leadership begins treating him as an unpredictable force rather than an ordinary student. 1 3 5 12

Tianhe Battle

Although he rejects the title of savior, Lin Yan breaches the Gluttonous Legion’s defenses, boards the Great Cross, shatters its nuclear-resistant Light Energy Barrier, and forces the invaders’ retreat. 99 101 115 116

Fei Leize and Divine Transformation

Traveling with Angel Yan to Fei Leize, Lin Yan completes his missions and develops the ability to perceive, protect, and restore all life within his influence. His appearance matures as he takes a tangible step into godhood. 189 222

Angel and Void Conflicts

Lin Yan becomes entangled in Angel Civilization politics, gains high-level Merlot Heavenly Court access, is recognized as the Future King of Angel Nebula, and develops Anti-Void Engine — Yan to oppose Void-based threats. 364 441 442

Flame God and Sovereign Era

His status escalates from Flame God to Sovereign as he evolves Karma Fire, destroys Sumali, confronts black-hole-born Divine Beasts, and becomes a decisive protector in conflicts involving the Triangular Body Civilization and other powers. 483 500 513

Marvel World

In the Marvel world, Lin Yan receives and operates a bar, rejects recruitment attempts from Nick Fury and Tony Stark, and defeats threats including Abomination and the Dark Elves with Flowing Blade Like Fire. 635 638 654 711

ReLIFE Experiment

Appearing as a high-school student while physically twenty-seven, Lin Yan participates in the ReLIFE experiment under Yoru Akatsuki’s observation. He forms meaningful friendships with Hishiro Chizuru, Onoya An, and his classmates while confronting memories and the prospect of eventual separation. 928 958 973

Holy Grail War

In another world, Lin Yan becomes Saber’s Master, studies magic, defeats Berserker, and pursues victory without reducing his allies to tools of war. 999 1002 1005

Notable Quotes

“Savior? I don’t want to be one.”
— Lin Yan 116

“I do intend to fight. I detest war, and it has nothing to do with whether I’m strong or not.”
— Lin Yan 1005

“You are worthy! You are already excellent, you are the most excellent Servant!”
— Lin Yan to Saber 1006

Trivia

  • Lin Yan’s system activates on his fifteenth birthday, when he cannot afford a birthday cake. 1
  • He knowingly allows Qi Lin to keep a tracker on him because he accepts it as her expression of familial care. 28
  • The Merlot Heavenly Court Library grants him Level 4 permission, its highest access level, despite having been sealed for 30,000 years. 441
  • Angel Yan’s Engine cannot properly scan him, contributing to her belief that he may not be human in the conventional sense. 189