





As the author of the hit fantasy novel "Swordmaster Sade," Cha Sungmin was proud of his work—until he unexpectedly wakes up inside his own story as Rasen Mayton, the youngest son of the continent's most prestigious magic clan. The problem? Rasen is a despised, arrogant scumbag with zero talent who is fated to die a gruesome death at age seventeen. To make matters worse, Sungmin has been transmigrated into a prequel timeline before the official novel events even started, leaving his author's knowledge with countless blind spots. Surrounded by lethal political schemers, ruthless siblings, and looming doom, Rasen must utilize every ounce of magic theory and world lore he created to rewrite his destiny and conquer the magical world.
As the author of the hit fantasy novel "Swordmaster Sade," Cha Sungmin was proud of his work—until he unexpectedly wakes up inside his own story as Rasen Mayton, the youngest son of the continent's most prestigious magic clan. The problem? Rasen is a despised, arrogant scumbag with zero talent who is fated to die a gruesome death at age seventeen. To make matters worse, Sungmin has been transmigrated into a prequel timeline before the official novel events even started, leaving his author's knowledge with countless blind spots. Surrounded by lethal political schemers, ruthless siblings, and looming doom, Rasen must utilize every ounce of magic theory and world lore he created to rewrite his destiny and conquer the magical world.
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
9/1/2026
As the author of the hit fantasy novel "Swordmaster Sade," Cha Sungmin was proud of his work—until he unexpectedly wakes up inside his own story as Rasen Mayton, the youngest son of the continent's most prestigious magic clan. The problem? Rasen is a despised, arrogant scumbag with zero talent who is fated to die a gruesome death at age seventeen. To make matters worse, Sungmin has been transmigrated into a prequel timeline before the official novel events even started, leaving his author's knowledge with countless blind spots. Surrounded by lethal political schemers, ruthless siblings, and looming doom, Rasen must utilize every ounce of magic theory and world lore he created to rewrite his destiny and conquer the magical world.
The setting of *Youngest Son of the Renowned Magic Clan* is an unforgiving fantasy world governed by the immutable plotlines of a dark-fantasy novel written by transmigrated author Cha Sungmin. Operating under a metaphysical framework of "Narrative Probability," the world corrects major deviations from its original timeline, presenting a lethal environment for those who seek to rewrite their destiny. ### The Power System The magic system of this world relies on **Circles** that dictate a mage's capacity, processing speed, and spell tier. Progressing through the circles requires rigorous mana accumulation and a deep comprehension of physical laws. * **Fighting Spirit (Ki):** Practiced by physical combat clans, fighting spirit allows martial artists to weaponize vital energy, reinforcing their physical bodies to withstand and shatter advanced spells. * **Special Eyes:** Rare, inherited ocular conditions like the *Demon Extinction Eye* (volatile, destructive vision) and the *Divine Eye* (used by the protagonist to read fate, status screens, and narrative flows) offer immense tactical advantages. ### Major Factions * **The Mayten Clan:** One of the most feared magic households in existence. It operates on a brutal, meritocratic system where siblings compete in lethal trials for inheritance. Weakness is punished by swift execution. * **The Grandell Family:** A powerhouse clan of martial artists and warriors who cultivate raw fighting spirit rather than magic. * **The Sayd Clan:** A legendary swordsmanship clan known for producing peak-tier martial geniuses. * **The Shadow Clan:** A clandestine network of highly skilled assassins specializing in poisons, espionage, and covert operations. ---
Originally Cha Sungmin, the author of the novel, he transmigrated into the body of Rasen Mayten—a minor, doomed villain destined for execution. Armed with his "Divine Eye" and meta-knowledge of the plot, he acts with calculated ruthlessness and absolute pragmatic brilliance. His primary goal is absolute survival, which drives him to systematically dismantle his family’s corrupt politics and claim the throne of the Mayten Clan. Powers: Masters up to 4th Circle Magic; utilizes "Creator's Privilege" to exploit narrative loopholes; possesses the *Holy Grail of Transcendence* (fused to his heart) and the *Two Eyes* blessing from the God of Schemes. He seamlessly blends standard spellcasting with cultivated Fighting Spirit.
Chapter 1The original hero of the novel, Kasin is the mortal vessel of Haldex, the God of Annihilation. He is a pure-hearted, fiercely determined martial arts prodigy from the legendary Sayd sword clan. Unaware of Rasen’s transmigrator status, he views Rasen as a profound rival and trustful brother-in-arms. Powers: Possesses unrivaled talent in swordsmanship and Fighting Spirit. Guided by Rasen, he breaks through normal mortal limitations to achieve the True 3-Star realm far ahead of his original destiny.
Chapter 35A fiery, emotionally volatile magician of the Firekin race. Initially hunted and abused due to her unstable mana, she was rescued and taken under the protection of Rasen Mayten, developing absolute devotion to him as a result. Powers: Wields highly volatile, high-output fire magic. She eventually awakens the legendary *Demon Extinction Eye*, giving her the raw destructive potential to vaporize enemies.
Chapter 8A elite operative from the Shadow Clan. She was initially sent to test Rasen's survival capabilities. Deeply impressed by his tactical mind, foresight, and underlying strength, she pledged her absolute allegiance to him. Powers: Master of stealth, assassination arts, tracking, and lethal poisons. She is an expert in close-quarters combat and information gathering.
Chapter 5Rasen's older sister. She is a sadistic, power-hungry magical genius who revels in tormenting her younger siblings. She views Rasen as a weak insect to be crushed and serves as his primary early-game threat. Powers: Exceptionally high-circle fire mage; commands vast resources and personal troops within the Mayten Clan.
Chapter 12Known across the continent as the legendary "Combat King," Magner is the patriarch of the Grandell family. He is a blunt, honorable warrior who respects raw strength and unyielding determination above all else. Powers: Master-level user of Fighting Spirit and ki cultivation. He can shatter high-circle magic with his bare fists.
Chapter 27An ancient, highly intelligent Fire Dragon with a whimsical and prideful personality. She operates in the human realm under the alias "Henker," acting as a notorious drug lord in the Northern Basin to observe humanity. Powers: Draconic breath, reality-bending polymorphing abilities, and near-infinite mana pool. She possesses the *Dragon's Tear*, an item of immense protective magic.
Chapter 105A highly intellectual former librarian who concealed her immense combat power. Recognizing Rasen's destiny-defying path, she swore her loyalty to him and assumed the title of the "Ice Guardian Empress." Powers: Advanced ice magic mastery, exceptional tactical intellect, and deep knowledge of ancient texts and forgotten lore.
Chapter 112A rare Thunder Dragon that hatched from an ancient seal stone. Extremely dramatic, affectionate, and protective of Rasen, whom she recognizes as her absolute master and parent. Powers: Commands high-voltage lightning and weather manipulation. As her bond with Rasen matures, she gains the rare ability to shapeshift into a human girl.
Chapter 110A boisterous, muscle-headed warrior who joins Rasen's party during the expedition to Edel Island. He values camaraderie and head-on combat above all else. Powers: Extreme physical durability, specialized in heavy shield and vanguard combat tactics.
Chapter 120The eldest daughter of the Mayten Clan. Calculating, cold, and vastly superior in magical talent, she monitors the succession war with a detached interest until Rasen's rapid rise forces her to intervene. Powers: High-level magical mastery; controls elite networks of information and mages.
Chapter 133Rasen's arrogant, short-sighted older brother. Confident in his magical talent, he attempts to crush Rasen during the inheritance pilgrimage, only to be thoroughly outmatched by Rasen's tactical foresight. Powers: Mid-level offensive magic.
Chapter 66The God of Schemes, a celestial entity who manipulates mortal fates for amusement. He attempts to trap Rasen in a divine contract, only to be outplayed by Rasen’s unique author knowledge. Powers: Fate manipulation, illusion, and contract-binding divine magic.
Chapter 72A corrupt, power-hungry dark mage who secretively operates in the Northern Basin. He successfully transitions into an undead Lich to attain immortality and infinite magical reserves. Powers: Necromancy, poison, soul manipulation, and domain-expansion magic within his artificial dungeon.
Chapter 103Ch. 1 – 26
Having transmigrated into the body of the doomed Rasen Mayten, author Cha Sungmin must survive the brutal internal purge of the Mayten household. He immediately sets out to cure his mother’s terminal illness to secure his position, while dodging assassination attempts ordered by his siblings. * Rasen vs. Shadow Clan Assassins: A battle of wits and low-tier magic where Rasen manages to turn the shadow assassin Heira to his side.
Ch. 27 – 48
Desperate to build physical strength and allies outside his corrupt family, Rasen travels to the territory of the legendary Combat King, Magner Grandell. He aims to secure a marriage alliance and learn the secrets of physical Fighting Spirit. * Rasen vs. The Red Tiger: Rasen enters the sacred trial grounds of the Grandells, using his knowledge of the beast's movement patterns to slay the Red Tiger.
Ch. 49 – 65
Rasen officially embarks on his mandatory inheritance pilgrimage, a deadly rite of passage for Mayten descendants. He seeks alliances with external forces like the Crow Clan and the Golden Tiger Tribe, but is relentlessly pursued by his sister Persia’s forces. * Rasen and the Golden Tiger Clan vs. Persia's Vanguard: A brutal ambush where Rasen is forced to burn through narrative probability to protect his allies from being wiped out.
Ch. 66 – 102
Rasen's sudden rise draws the attention of both his brother Carlton and the celestial God of Schemes, Laidione. To break through to the 3rd Circle, Rasen must travel to the Holy Hollen Empire while outwitting a god who seeks to enslave his soul. * Rasen vs. Carlton Mayten: Rasen completely shuts down his brother's offensive magic using superior tactics and martial arts. * Rasen vs. Lizardman Ambush: Rasen defends a holy caravan in the empire alongside the original protagonist, Kasin Sayd.
Ch. 103 – 117
Rasen travels north to investigate a mysterious black market drug trade, which leads him directly into a conspiracy involving the undead. He must defeat the Lich Charles Limion and win the favor of the ancient dragon Feizer, who has disguised herself as a local drug lord. * Rasen's Party vs. Lich Charles Limion: A high-stakes raid inside an artificial dungeon. Kasin Sayd unleashes the True 3-Star martial force to shatter the Lich’s barrier, allowing Rasen to destroy the Lich's phylactery.
Ch. 118 – 133
Rasen recruits the powerful "Ice Guardian Empress" Evian and travels to the frozen wastes of Edel Island. He must navigate a dangerous pocket-dimension dragon's lair to save his companion Ralfon, who has been turned to stone. * Rasen vs. Rabbit Guide's Trials: A series of conceptual and physical trials inside the pocket lair that test Rasen’s magical versatility.