Chu Zhou

Biodata

Feature	Value
Name	Chu Zhou (楚舟) 3
Alias(es)	“God Chu,” “Great God Chu” — names used by admirers 11 16
Gender	Male 4 28
Age	22 3 19 35
Affiliation	Mittel Auction House / Mittel Merchant Guild, Wutan City 3 19
Occupation/Role	Alchemist; formerly an auction-house attendant, later listed as an appraiser 3 19 49
Origin	Transmigrator; enters the Dou Qi Continent from Blue Star as a Chosen One/Otherworlder 2 3 43
Attributes	Fire with a trace of wood; develops dual fire-and-wood Dou Qi 3 16
Cultivation	Two-Star Dou Shi; approaching Three-Star by his first Grade Four pill attempts 37 47
Alchemy Rank	Third-Rank Alchemist, officially certified; capable of refining several Grade Four pills 37 47 49
Status	Alive; traveling with Xiao Yi Xian, most recently in Salt City 49 50
First Appearance	Earliest supplied appearance: 2

Power Progression

Stage / Realm / Level	Chapter	Notes
Third-Stage Dou Qi	3	Starting cultivation. Possesses Void Perception but no cultivation method, Dou Techniques, or equipment.
Alchemist profession unlocked	5 6	Becomes the first Chosen One to unlock the profession. Receives the Myriad Medicine Clarity Body and begins training under Gu Ni; this is not yet First-Rank alchemy.
Fourth-Stage Dou Qi	11	Advances after seven days of cultivation with Foundation Establishment Spirit Liquid. The first Dou Qi-stage breakthrough earns him fully connected hundred meridians, opening and strengthening his meridian network.
Fifth-Stage Dou Qi	14	Reaches the fifth stage fewer than five days after the fourth, qualifying for the Dou Technique instruction Ya Fei promised.
Ninth-Stage Dou Qi	15	Reaches the ninth stage over the following month with Ya Fei’s continued supply of Spirit Liquid.
Dou Zhe	15 16	Spirit-beast meat provides the breakthrough opportunity; he returns to the Dou Qi Continent and consumes Spirit Liquid to complete it. Being first earns him the High Xuan Tier Azure Flame Soul-Refining Art.
First-Rank Alchemist	19 20	Refines nine first-rank pills in an hour before Gu Ni and Ya Fei. Receives the Mystic Yellow Azure Flame for achieving the rank first. His profile records One-Star Dou Zhe at this point.
Three-Star Dou Zhe	21	Advances through his cultivation art and Meng Ziwei’s spirit-beast meat supply. Also masters a hundred Grade One recipes and obtains First-Rank certification.
Four-Star Dou Zhe	31	Advances during seven days of structured training. Masters seven Grade Two recipes but remains a First-Rank Alchemist; his body reaches mid-first tier.
Second-Rank Alchemist	33	Becomes the first Blue Star summoner to reach second-rank alchemy. Receives three Great Sun Visualization Diagrams for soul cultivation.
Peak Nine-Star Dou Zhe; peak Grade Two alchemy	35	Reached after three months of pill study, body and soul cultivation, visualization, and spirit-beast hunting. His soul reaches peak early Mortal Realm and his physique peak first tier.
Dou Shi	37	Forms a Dou Qi Mantle. The first breakthrough earns an upgrade to his cultivation art and the Azure Flame Earth-Shaking Seal, both Low Earth Tier.
Two-Star Dou Shi	37	Immediately advances again while circulating the upgraded Azure Flame Soul-Refining Art. Can sense matching external fire-and-wood energy, though he cannot yet directly harness it.
Third-Rank Alchemist	37 38	Uses Grade Three pills and absorbed alchemical knowledge to advance. Receives the Dual Pill Refining Method for reaching the rank first.
Grade Four pill-refining capability	47	Successfully produces excellent-quality Blood-Suppressing and Extreme Fire Pills. This demonstrates capability above his recorded alchemist rank, not confirmed Fourth-Rank status.
Third-Rank Alchemist certification	49	Passes the Salt City assessment by refining Grade Four Qi Gathering Powder. Receives Third-Rank robes and a badge; the examiners consider him close to Fourth-Rank status.

Background / History

Entry into the Dou Qi Continent

Chu Zhou receives a government-issued Special Watch and selects Wutan City in the Jia Ma Empire as his entry point. Recognizing the world as the setting of Battle Through the Heavens, he chooses a fire soul attribute with a trace of wood to qualify for alchemy. His primary ambition is to become a Dou Di himself; befriending Xiao Yan is initially a fallback plan 2.

His assigned identity makes him the survivor of a village destroyed by a fourth-order magical beast, rescued by a Mittel caravan and hired by Ya Fei after recuperating. This is a system-provided cover, not his established personal history. He maintains it and adds a fabricated account of an elderly alchemist recognizing his talent to secure Ya Fei’s attention 4.

Mittel Auction House

Gu Ni’s examination leads to Chu Zhou unlocking the alchemist profession before any other Chosen One. The resulting physique reward changes his plans: rather than depending on Xiao Yan and Yao Chen, he begins considering them potential partners. Ya Fei authorizes treatment second only to herself and Gu Ni within the auction house 5 6.

His repeated “first” achievements make him internationally famous on Blue Star. Chinese officials seek to protect and recruit him, while foreign powers consider recruitment or assassination. Investigators fail to identify him, and he avoids public involvement while continuing to cultivate and learn alchemy 7 12 16 38.

Qingshan Town and the Hidden Cave

Chu Zhou travels to Qingshan Town under the pretext of revisiting Deercry Village. There, he approaches Xiao Yi Xian, reveals knowledge of her hidden constitution, and seeks to recruit her as his medicinal assistant. She initially refuses, but later joins him as his Alchemy Maid 22 23 24 29 30.

Using plot knowledge, he locates the cliffside cave associated with Xiao Yan’s discovery. Luo Lin scouts the route and kills its guarding Rock Snake. Chu Zhou retrieves a Purifying Demonic Lotus Flame map fragment, earning the hidden Demon Saint Space reward, and acquires Eagle Wings, Mad Lion’s Roar, and the Ancient Poison Scripture 26 27.

Building Resources Across Two Worlds

Meng Ziwei becomes Chu Zhou’s discreet representative on Blue Star, gathering spirit-beast meat and medicinal ingredients. After discovering that Demon Saint Space can transfer objects from the Dou Qi Continent to Blue Star, he gives her a Storage Ring and develops plans to hunt near her family’s riverside villa 17 21 27 28 29.

When Meng Zichen’s meridians are damaged, Chu Zhou supplies Pulse-Protecting Pills that restore them. He subsequently discovers that Jiang Tianhao arranged the injury to pressure Meng Ziwei into seeking his help, kills Jiang, and removes the evidence before escaping unseen 31 32 33.

Departure and Salt City Assessment

Before leaving Wutan City, Chu Zhou strengthens Ya Fei’s auction business with Grade Three pills and begins teaching both Gu Ni and Xiao Yi Xian. He also trades Heavenly Flame information to Xiao Yan for six Grade Four pill formulas, using chat channels as a cover for his knowledge of Yao Lao’s history 40 43 44.

Following the development of his relationship with Ya Fei and ten days of dual cultivation, he departs with Xiao Yi Xian and Luo Lin. In Salt City, he passes his Third-Rank assessment with Grade Four Qi Gathering Powder and gains useful connections with guild officials and Mo Xuan. Shortly afterward, he uses his Heavenly Flame to suppress a dangerous reaction in Xiao Yi Xian’s Woeful Poison Body and obtains the Scorpion Snake Flower that triggered it 46 47 49 50.

Appearance

• Handsome face and favorable physique: His assigned identity states that these helped persuade Ya Fei to hire him; strangers also remark on his looks 4 22.
• Alchemist robes and badge: Wears First-Rank insignia during his Qingshan Town journey and receives Third-Rank attire after his Salt City assessment 22 49.
• Azure-purple Dou Qi Mantle: His Dou Shi breakthrough produces a close-fitting mantle over his body 37.

Personality

Chu Zhou is ambitious, opportunistic, and protective of his independence. He treats plot knowledge as an investment advantage, deliberately chooses alchemy for its resources and influence, and saves comprehension rewards for techniques worth mastering. He accepts backing from Ya Fei and Gu Ni without abandoning his intention to advance through his own unusual abilities 2 14 16 22.

He carefully manages what others know about him. His shy scholar persona helps him approach Ya Fei, while fabricated alchemist connections explain knowledge and techniques he cannot safely account for. Even after reaching second-rank alchemy, he asks Ya Fei to conceal his full talent from the Mittel family and avoids public recruitment efforts 4 18 35.

His gratitude has practical expression: he supplies Ya Fei’s auctions, teaches Gu Ni, supports Meng Ziwei’s cultivation, and helps Xiao Yi Xian pursue alchemy despite her feared constitution. He is also flirtatious, though he stops an intimate encounter with Ya Fei when she says she is not ready to proceed 20 29 31 40.

His politeness coexists with ruthlessness. He secretly orders Yamano Kojiro’s death after outwardly rewarding him, later kills Jiang Tianhao for targeting Meng Ziwei, and feels excitement rather than distress after killing a spirit beast in his first direct fight since beginning cultivation 23 32 33.

Abilities & Skills

Plot Foreknowledge

• Recognizes people, locations, future events, and opportunities from Battle Through the Heavens 2 3.
• Uses that knowledge to locate the hidden cave and prioritize the Heavenly Flame map fragment over its ordinary treasure 26.
• Knows Yao Lao’s identity, Han Feng’s betrayal, and the Mo Clan’s impending downfall 29 43.
• Presents Otherworlder chat channels as an explanation for otherwise suspicious knowledge 43.
• Acknowledges that foreknowledge does not guarantee every milestone against competitors backed by nations or wealthy organizations 21.

Void Perception

• Grants powerful Soul Perception and increased spatial affinity following an unexplained baptism of space and time 3.
• Supports alchemical aptitude, near-photographic recall, and remote awareness of nearby people 3 14 31.
• Enables unusually early internal vision and perception of surrounding natural energy 11.
• Its possible connection to his transmigration, and its future usefulness for mastering spatial power, are Chu Zhou’s own deductions 3.

Myriad Medicine Clarity Body

• Identifies medicinal ingredients through taste 6.
• Reveals a consumed pill’s formula, refining process, and its creator’s techniques 6.
• Stores refining processes as controllable mental records that he can replay, slow down, magnify, or examine repeatedly 11.
• Perfectly absorbs medicinal power, removes pill toxins, and prevents drug resistance 6.
• Allows him to learn from multiple alchemists’ versions of the same medicine and improve his own results 31.
• Does not eliminate the cultivation, Soul Power, or energy requirements of high-grade refining 11 47.

Azure Flame Soul-Refining Art

• Tailor-made for Void Perception and the Myriad Medicine Clarity Body; initially High Xuan Tier and later upgraded to Low Earth Tier 16 37.
• Develops dual fire-and-wood Dou Qi, with the two attributes supporting one another 16.
• Condenses Azure Flame and improves pill-refining success and quality 16.
• Increases Soul Power when practiced after successful pill refinement 16.
• Its upgraded form accelerates cultivation through perception of matching external energy, but Chu Zhou cannot yet directly harness that energy himself 37.

Mystic Yellow Azure Flame

• Appears directly in his dantian as a Ledger reward, avoiding the dangerous refinement normally required for Heavenly Flames 20.
• Grows with Chu Zhou’s strength without a fixed ceiling; can copy one flame ability each time it advances a rank 20.
• Halves his Dou Qi consumption and more than doubles his refining efficiency in the demonstrated Injury Recovery Pill process 31.
• Enhances the Azure Flame Earth-Shaking Seal and his modified Explosive Flame Step 37 50.
• Can temporarily suppress Xiao Yi Xian’s poisonous miasma when directed by his Soul Power; this is not established as a permanent cure 50.

Great Sun Visualization Diagram

• A soul-cultivation secret art obtained upon reaching second-rank alchemy 33 35.
• Produces greater Soul Power gains in his early testing than Grade Two refining or the Azure Flame Soul-Refining Art alone 35.

Alchemy and the Dual Pill Refining Method

• Rapidly masters recipes by combining demonstrations, practical refining, and knowledge absorbed from finished medicines 19 21 31.
• Can reproduce several Grade Four pills while still officially Third Rank 47 49.
• The Dual Pill Refining Method comes from the Great Thousand World and lets him convert familiar alchemical methods into pill-refining methods 38 39.
• Uses the method and a commissioned furnace to help Xiao Yi Xian refine her first pill 39 40.
• Higher-grade refining still requires sufficient flame control and Soul Power. He deliberately keeps the method restricted rather than teaching it publicly 39.
• Restores his Dou Qi between demanding Grade Four attempts instead of risking exhaustion 47.

Combat Techniques

Technique	Tier / Characteristics	Applications and Development
Fire-Pushing Palm	High Yellow Tier	Generates destructive gusts. Learning its basics earns three Yellow-tier comprehension opportunities; he later uses it to close a door and extinguish candles 14 46.
Explosive Flame Step	Low Black/Xuan Tier movement technique	Releases concentrated Dou Qi through the feet for sudden acceleration; can also strengthen a direct kick. Learning it earns three Xuan-tier comprehension opportunities. Incorporating his Heavenly Flame later makes it faster and silent 14 15 50.
Azure Slashing Sword Aura	Soul-dependent, growing technique	Condenses wood into sword aura that devours vitality. Normally Low Black Tier, it can reach High Xuan Tier with sufficient soul talent. Chu Zhou masters it through an epiphany opportunity and develops sword intent 18 19.
Mad Lion’s Roar	High Xuan Tier	Acquired from the hidden cave and subsequently practiced as part of his daily routine 27 31.
Azure Flame Earth-Shaking Seal	Low Earth Tier	Combines fire, wood, Soul Power, and his Heavenly Flame. His cultivation art shortens activation, while the technique independently draws a small amount of matching external energy to strengthen its attack 37.

Eagle Wings

• A rare High Xuan Tier Flying Dou Technique recovered from the cave 27.
• Instantly mastered with his remaining Xuan-tier epiphany opportunity, also yielding a Soul Power gain 27.
• Provides an escape option that helps justify declining Ya Fei’s offer of another bodyguard 40.

Demon Saint Space

• A private spatial realm inside his mind, awarded for obtaining a clue to a peak Nine-Star Dou Sheng’s legacy 26 27.
• Initially serves as storage, cannot contain living beings, and expands with Soul Power 27.
• Additional map fragments may develop it into a world or cultivation sanctuary; this remains future potential 27.
• Transfers objects from the Dou Qi Continent to Blue Star, but not in the reverse direction at its documented stage 27.

Equipment / Weapons / Items

• Special Watch — Enables world entry, location and soul-attribute selection, character information, and public chat access. It initially has no trading, friend, or storage function 2 3.
• Azure Steel Sword — Low-grade fourth-rank Dou weapon supplied by Ya Fei, suited to his sword technique 20 31.
• Storage Rings — Carries equipment, pills, and ingredients; gives Meng Ziwei a separate ring with a hundred-cubic-meter capacity 19 29 46.
• Medicine Cauldron — Used for practical alchemy and the production of pills on Blue Star 31 33.
• Alchemist robes and badges — Visible professional credentials that earn him deference; upgraded to Third Rank in Salt City 22 49.
• Purple-Gold Card — Ya Fei gives him a card holding 100,000 gold coins before his Qingshan Town journey 22.
• Purifying Demonic Lotus Flame map fragment — A clue to a peak Nine-Star Dou Sheng’s legacy and the source of his Demon Saint Space reward; further clues are required for the announced legacy milestone 26.
• Ancient Poison Scripture — Recovered from the cave and given to Xiao Yi Xian to help her cultivate and control the Woeful Poison Body 27 29.
• Grade Four pill formulas — Acquires Qi Gathering Powder, Burning Blood Pill, Blood-Suppressing Pill, Beast Spirit Pill, Extreme Fire Pill, and False Realm Pill through his trade with Xiao Yan 44.
• Mo Clan White Jade Token — Accepted from Mo Xuan as a potential source of clan resources and assistance 49.

Relationships

• Ya Fei — Employer, patron, business partner, and eventual lover. Supplies resources and protection, keeps his talent private, and later practices a mid-Xuan-tier Dual Cultivation Technique with him 4 22 35 40 46.
• Gu Ni — Alchemy mentor and early advocate. Chu Zhou values his support without formally taking him as a master; after surpassing him, Chu Zhou teaches him selected Grade Three pills 6 22 40.
• Meng Ziwei — Girlfriend and secret representative on Blue Star. Provides meat and ingredients, protects his identity, and receives techniques, pills, and a Storage Ring in return 17 21 28 29 33.
• Xiao Yi Xian — Lifelong Alchemy Maid, pupil, traveling companion, and playful cultivation rival. He accepts her poison constitution, gives her the Poison Scripture, helps fulfill her alchemy ambition, and suppresses a dangerous eruption 29 30 35 40 50.
• Luo Lin / Aunt Luo — Bodyguard assigned by Ya Fei. Scouts dangerous routes, protects his travels, and follows his covert instructions without questioning them 22 23 26 46.
• Qin’er — Ya Fei’s maid and Chu Zhou’s first intermediary at the auction house. Her introduction helps him gain access to Ya Fei; afterward, she treats him with increased respect 4 6 7.
• Xiao Yan — Prospective ally and trading partner, initially considered a fallback source of future backing. Chu Zhou exchanges Heavenly Flame information for his Grade Four formulas 2 6 43 44.
• Yao Lao / Yao Chen — Indirect source of refining expertise through consumed medicines and remembered processes. Wary of Chu Zhou’s knowledge, but regards him as a potentially useful ally 11 43 47.
• Meng Zichen — Meng Ziwei’s injured brother. Chu Zhou’s Pulse-Protecting Pill restores his damaged meridians without revealing Chu Zhou’s involvement to the family 31 32.
• Jiang Tianhao — Rival pursuing Meng Ziwei. Chu Zhou kills him after discovering his role in engineering Meng Zichen’s injury 28 33.
• Dongye Tian — Hostile competitor repeatedly beaten to Ledger milestones. Seeks Chu Zhou’s assassination on Blue Star 7 37 38.
• Teras, Liu Yun, and Mu Lantian — Salt City examiners who recognize his exceptional refining ability and offer future assistance after his assessment 49.
• Mo Xuan — Client whose son needs Qi Gathering Powder. Responds to Chu Zhou’s successful commission with hospitality and a clan resource token 47 49.
• Qin Han — Military-backed cultivator who admires Chu Zhou’s achievements and hopes to meet him; no direct meeting is documented 38.