Lin Yu

Biodata

Feature	Information
Name	Lin Yu (林羽大人)
Alias(es)	Brother Yu; Brother Lin Yu; Land Pluto; Underworld King; Lord of Reincarnation
Species/Race	Human 251
Gender	Male
Affiliation	Tianlan Magic High School; Pearl Institute; Judgment Society (External Member); Ancient Palace Councilor; Feather Snow Mountain
Occupation/Role	Mage; demon hunter; Councilor; master of the Sha Abyss and Undead Empire
Status	Active; establishes the Reincarnation Plane 351
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Fire and Wind Element awakening	1	Awakens innate dual elements and begins producing one Servant-level Spirit Essence per day.
Intermediate magic	1	Constructs star orbits and gains the ability to cast intermediate magic after a semester of training.
Enhanced Fire star seeds	2	Uses seven Servant-level Spirit Essences to strengthen his Fire Element’s Primary Magic.
Fire and Wind star-seed reinforcement	4	Further strengthens both elements and acquires a Spirit-level Stardust Magic Tool.
Beginner-level enhanced magic	7	His reinforced Beginner Level Five spell is stated to be capable of rivaling an Advanced Mage’s magic.
Fire and Wind intermediate cultivation	10	Reveals overwhelming dual-element cultivation during the Bo City confrontation.
Level Five Fire star particles	29	Raises Fire, Wind, and Water star particles to Level Four; Fire reaches Level Five through General-level Spirit Essences.
Advanced Mage	32	Defeats multiple Advanced Mage freshmen using Azure Profound Earth Flame and Fierce Fist.
Water Element Primary Level Five	33	Reveals Level Five Water Shield alongside Fire, Wind, and Water proficiency.
Wind Element Intermediate Level Three	54	Completes a Level Five Wind Disk after spending 84 Servant-level Spirit Essences.
Earth and Mind Element awakening	79	Awakens Earth and Mind, bringing his known elemental systems to six.
Wind and Water High Tier	83	Uses a Star River Vein to advance both elements to the high level.
Summoning and Mind High Tier	112	Advances both the Summoning and Mind Elements to the high level.
Mind Element Advanced Tier Level Three	168 169	Breaks through during the World School Tournament’s rest period.
Fire Element Super Tier	184 185	Uses a Star Sea Heavenly Vein to become the youngest Super-level Mage.
Water and Wind Element breakthrough	227	Advances both elements while raising Fire magic to Level Seven.
Fire Element Half Forbidden Curse	284	Advances beyond Super Tier after absorbing power from an Earth Fire Vein.
Ninth Realm mental power	284	Reaches the mental threshold required to independently guide Forbidden Curses.
Fire Element Forbidden Curse	287 288	Uses the Mediterranean Earth Fire Vein and a Fire Earth Core to form a Fire Star Domain; daily essence production rises to Emperor level.
Undead Element Forbidden Curse	289	Advances the Undead Element to Forbidden Curse level while developing Feather Snow Mountain’s forces.
Earth Element Forbidden Curse	292 293	Uses an Earth Core to establish a third Forbidden Curse element.
Water Element Forbidden Curse	309	Forms a Water Star Domain, becoming a four-element Forbidden Mage.
Wind Element Forbidden Curse	311	Absorbs the Gale Breath Wind Flower to complete his fourth elemental Forbidden Curse.
Summoning Element Forbidden Curse	341	Exchanges an Emperor-level Spirit Essence for a Dimensional Core and reaches the Summoning Forbidden Curse tier.
Sovereign Emperor fusion form	320	Fuses with four Emperor-level Elemental Holy Spirits through the Fusion Secret Method.
True Creator realm	322	Fuses Pluto’s Authority with Chaos Authority and imprisons the Cold Moon Eye Demon God in a void world.

Background

Lin Yu is an orphan who transmigrated into the magical world and later awakens Fire and Wind as innate dual elements. His spiritual space produces one Servant-level Spirit Essence each day, giving him resources far beyond those available to ordinary students. He attends Tianlan Magic High School with Mo Fan and Zhang Xiaohou, where he quickly becomes known as “Brother Yu.” 1

He keeps the source of his rapid cultivation concealed, telling Ye Xin Xia that his progress comes from exceptional mental strength and intensive Nether Cultivation. His early wealth is spent on Spirit Essences, star-seed enhancement, and magic tools, allowing his Primary Magic to exceed normal limits. 2 7

After fighting in Bo City and killing demons during school field training, Lin Yu develops a reputation as a ruthless demon slayer. He accepts Tang Yue’s recommendation to become an unrestricted External Member of the Judgment Society, while commissioning Azure Hunter’s Lodge to protect Xin Xia during his missions. 5 19 24

At Pearl Institute, Lin Yu dominates challenge matches and public-resource contests through advanced casting speed, enhanced elemental magic, and powerful Spirit Seeds. His reputation grows nationally through the World School Tournament, where he represents Yan Xia Country and reveals the extent of his multi-element combat ability. 32 35 73 184 185

Following the Ancient Capital crisis, Lin Yu gains the Evil Aura Armor Robe and gradually becomes a major political and military force. He establishes Feather Snow Mountain as a base, develops an Undead Empire through the Sha Abyss, supports fusion-magic research, and openly challenges the East Asia Magic Association when it seeks to suppress Feng Zhoulong’s work. 100 275 276 278

After attaining multiple Forbidden Curses, Lin Yu becomes one of Yan Xia Country’s decisive defenders against Emperor-level demons and Sea Monster invasions. His power eventually expands beyond conventional mage cultivation: he commands Emperor-level beings, wields Chaos and Pluto Authorities, and establishes the Reincarnation Plane after defeating the Four Dark Kings. 319 320 322 351

Appearance

Lin Yu is repeatedly described as a handsome young man, a trait that draws attention from classmates and strangers alike. 1 7

• Uses a Blood Red Throne during major confrontations. 270
• His Chaos Form manifests fiery red horns, Qilin claws, six elf wings, azure divine markings, and five-colored divine light. 217
• His aura later carries the oppressive presence of an Undead Emperor and a Land Pluto. 267 319

Personality

Lin Yu is exceptionally confident and frequently dismisses opponents he considers weak or childish. He does not allow school rivalries, clan intimidation, or institutional pressure to divert him from cultivation and his own objectives. 1 2 58 276

Despite his arrogance, he is protective toward people under his care. He repeatedly prioritizes Ye Xin Xia’s safety, intervenes against threats to his companions, and accepts Liu Xian after her transformation into a vampire rather than treating her as an enemy. 16 54 82

He is pragmatic with resources: he uses Spirit Essences, rare seeds, and money aggressively to accelerate cultivation, yet also invests substantial resources into Feather Snow Mountain, his summoned beasts, and research that could benefit human mages. 29 82 275 289

Lin Yu’s hostility is especially intense toward demons, the Black Vatican, and anyone who harms those close to him. His memories of Bo City shape his policy toward Black Vatican members: he states that he kills every one he encounters. 44

Abilities & Skills

Spirit Essence Generation and Enhancement

Lin Yu’s defining ability is the daily generation of Spirit Essences inside his spiritual space.

• Initially produces one Servant-level Spirit Essence per day. 1
• Uses Spirit Essences to strengthen star seeds, increase spell levels, and improve star particles beyond ordinary limits. 2 29
• After becoming a Fire Element Forbidden Mage, begins producing Emperor-level Spirit Essences daily. 288
• Can decompose higher-ranked Spirit Essences into lower-ranked essences for distribution and cultivation support. 289

Elemental Magic

Lin Yu cultivates Fire, Wind, Water, Earth, Mind, Summoning, Undead, and Healing systems, though Fire remains his principal offensive element.

• His Fire, Water, Wind, and Earth systems each obtain Great Heavenly Seeds. 275
• His Fire magic is enhanced through Azure Profound Earth Flame, later Chaos Sky Fire, and a stabilized Divine Seal Blessing. 22 187 188 221
• His Fire spells include Meteor Flame Blast, Fierce Fist, Nine Flame Flood Dragons, Great Sun Flame Dragon, and the Level Eight World-Destroying Flame Demon Dragon. 8 43 93 328
• His Purple Origin Spirit Water produces large-scale Water Element attacks, including Raging Waves: Surging Tide and sea-scale waves. 49 73 81
• His Wind magic includes Level Five Wind Disk techniques and Wind Disk: Eye of Annihilation. 54 56 117

Mind Magic

Lin Yu possesses unusually high mental strength and uses Mind Magic for both combat and spiritual defense.

• His mental strength enables rapid cultivation and prolonged Nether Cultivation. 2
• Uses Level Six Primary Mind Magic and a specialized tool to destroy the remnant soul inside the Evil Aura Armor Robe. 100
• Reaches the Ninth Realm of mental power, allowing him to meet the mental requirement for Forbidden Curse advancement. 284

Contract Summoned Beasts

Lin Yu contracts and cultivates several Elemental Holy Spirits and powerful summoned beasts.

• Fuyao — Origin Wind Spirit; initially a Juvenile Stage Commander-level spirit, later advances to Sovereign Emperor level. 60 343
• Fire Qilin — Fire-element contract beast that participates in Lin Yu’s fusion forms. 278 320
• Azure Water Sea Spirit — Water-element spirit that advances from Supreme Monarch to Sub-Emperor and then true Emperor level. 292 309 319
• Nine Nether Rock Dragon — Earth-element contract beast that reaches Supreme Monarch level before later fusion advancements. 292 320

Fusion Secret Method and Chaos Form

Lin Yu can fuse elemental systems and contract beasts into increasingly powerful combat forms.

• His Chaos Form combines Earth, Water, Wind, and Fire attributes into a body capable of fighting Supreme Monarch-level opponents. 218 219
• The Fusion Secret Method allows him to merge with his four Elemental Holy Spirits. 278 320
• His unified four-element fusion produces Chaos Authority, raising him to Sovereign Emperor level. 320
• By merging Chaos Authority with Pluto’s Authority, he reaches the true Creator realm and forms a void world to imprison enemies. 322

Sha Abyss and Undead Empire

Lin Yu gains control over the Sha Abyss and builds an expanding Undead Empire.

• The Evil Aura Armor Robe merges with him after he destroys the ancient king’s remnant soul. 100
• He can imprison enemies and store undead forces within the Sha Abyss. 268
• Commands Emperor-level undead, including the Myriad Skeleton Emperor, Nine Nether Soul Emperor, and Black Dragon Emperor. 272
• Appoints Underworld Walkers and grants undead subordinates access to Emperor-level forces. 325
• Wields Pluto’s Authority as Land Pluto and later fuses it with Chaos Authority. 319 322

Equipment / Weapons / Items

• Azure Profound Earth Flame — Top-tier Fire Spirit Seed that triples Lin Yu’s Fire magic power. 22
• Purple Origin Spirit Water — Water Spirit Seed used for powerful defensive and offensive Water Element magic. 49 81
• Evil Aura Armor Robe — Emperor-powered armor robe containing the remains of an ancient king’s soul; its full power is initially sealed by Lin Yu’s mental limits. 100
• Heart of Immortality — Heaven Grade Healing Magic Tool that rapidly heals severe injuries. 211 218 219
• Chaos God-Demon Halberd — Weapon used against the Heavenly Crown Purple Linden Divine Tree and Forbidden Mage Xi Zhe. 217 278
• Blood Red Throne — Throne used while commanding forces and confronting major factions. 270 328
• Glazed Phoenix Feather — Repaired by Lin Yu and later bestowed upon Ye Xin Xia. 102 202 203
• Wind Element Tread Magic Tool — Allows him to evade attacks through rapid movement. 49

Relationships

• Ye Xin Xia — Childhood companion and the person Lin Yu is most consistently protective of; he promises to help her walk again and later rescues her from imprisonment at the Parthenon Temple. 16 195 196
• Mo Fan — Childhood classmate and close ally who addresses him as “Brother Yu”; they repeatedly fight together against demons and major enemies. 1 43 73
• Tang Yue — Former teacher and Judgment Society sponsor; she recruits Lin Yu as an External Member and partners with him against Chao He. 19 20 21
• Mu Ningxue — Childhood acquaintance, later contractual ally and core supporter of Feather Snow Mountain; she agrees to assist Lin Yu’s future faction. 57 115 116 117
• Mu Nu Jiao — Pearl Institute associate whom Lin Yu protects during conflicts and missions. 35 54 71
• Ling Ling — Hunter Master and frequent mission partner; she helps him investigate threats, procure resources, and evaluate commissions. 24 81 208 209
• Pang Lai — Chief Mage and benefactor who gives Lin Yu a Spirit Medium for contacting the Thousand Races Spirit Tower; Lin Yu later offers him an Emperor-level undead existence after death. 59 60 341
• Fuyao — Lin Yu’s Origin Wind Spirit contract beast; their bond develops from a simple contract into a powerful partnership. 60 81 343
• Feng Zhoulong — Research collaborator who develops Element Seeds and fusion magic with Lin Yu’s resources and Chaos Power. 210 211 275
• Yu Shishi — Moon E Phoenix’s guardian who joins Lin Yu’s command and works to forge Heavenly Seeds for him. 213 214 220
• Ashariyya — Ally and confidante who provides intelligence on elemental holy lands and supports the growth of Lin Yu’s contract beasts. 144 145 267
• Military Chief Shangguan — Powerful military ally who cooperates with Lin Yu to obtain Emperor-level Spirit Essences and shares information on Forbidden Curse Divine Talents. 245 251

Story Role / Major Arcs

• Tianlan Magic High School — Awakens Fire and Wind, discovers his daily Spirit Essence ability, protects Ye Xin Xia, and establishes himself as Tianlan’s strongest student. 1 4 10
• Bo City Demon Crisis — Warns hunters about demon nests, slays demons, and develops his hatred of the Black Vatican. 7 8 44
• Judgment Society and Azure Hunter’s Lodge — Becomes an External Member of the Judgment Society, works with Tang Yue, and begins taking hunter commissions. 19 20 24
• Pearl Institute and National Government Team — Sweeps student challenges, gains public resources, represents Yan Xia Country, and becomes a central force in the World School Tournament. 35 73 117 184 185
• Ancient Capital and Parthenon Temple — Acquires the Evil Aura Armor Robe, receives Councilor recognition, and rescues Ye Xin Xia from the Parthenon Temple. 100 102 195 196
• Feather Snow Mountain — Builds a personal force, cultivates Elemental Holy Spirits, develops an Undead Empire, and turns the mountain into a Fire Element holy land. 220 288 289
• Mu Clan Conflict — Punishes the Mu Clan after its actions against Mu Ningxue’s family, forcing the clan to surrender resources and apologize. 267 272 274
• Fusion Magic Conflict — Supports Feng Zhoulong’s fusion-magic research and challenges the East Asia Magic Association after it seeks to suppress the new system. 275 276 278
• Forbidden Curse and Sea Monster Wars — Attains multiple Forbidden Curses, defends Magic City, and defeats Emperor-level sea threats through Chaos Authority. 287 309 319 322
• Reincarnation Plane — Defeats the Four Dark Kings and establishes the Reincarnation Plane as its Lord. 351

Trivia

• Lin Yu’s public explanation for his abnormal spell levels is an innate talent that raises magic levels by two, concealing his use of Spirit Essences. 50
• He is able to spend enormous quantities of Spirit Essences on a single spell enhancement; a Fourth Level Fierce Fist once costs forty-nine Servant-level Spirit Essences. 49
• His first documented real demon kill is the Ghost Wolf Beast at Snow Peak Mountain. 5
• He refuses Pearl Institute’s offer to become a mentor after completing his graduation assessment. 211