Yao Lao

Biodata

Feature	Value
Name	Yao Chen (药尘)
Alias(es)	Yao Lao / Medicine Elder; Medicine Venerable
Occupation/Role	Alchemist, cultivator, mentor and protector of Lin Yan
Affiliation	Lin Yan
Status	Soul entity residing within the Medicine Elder Ring / Na Ring; seeks a restored physical body and return to the Dou Qi Continent
First Appearance	Chapter 1

Background / History

Yao Chen is a legendary figure from the Dou Qi Continent, known as the Medicine Venerable and remembered as the teacher who cultivated the Flame Emperor, Xiao Yan. He arrives in the Martial Movement World in a soul state after being saved through Lin Yan's system sign-in reward, the Medicine Elder Ring. 1 2

Lin Yan recognizes Yao Lao's reputation and proposes a reciprocal agreement: he will help restore Yao Lao's body and return him to the Dou Qi Continent once he becomes strong enough, while Yao Lao will provide cultivation guidance, protection, and knowledge. Yao Lao accepts, trusting Lin Yan's character and fate. 2

Though initially unfamiliar with the Martial Movement World's cultivation system, Yao Lao studies it closely, compares it with Dou Qi cultivation, and adapts his own methods to support Lin Yan's advancement. He also develops an interest in Spirit Arrays, eventually practicing them to occupy himself while residing in the Na Ring. 9 50 143

Yao Lao later derives the formula for the Life-Death Reincarnation Pill, but cannot refine it himself because of his soul-state limitations. Lin Yan eventually refines the pill in fulfillment of their original agreement. 308 311

Personality

Yao Lao is loyal, righteous, and strongly values repayment of kindness. Having been saved by Lin Yan, he teaches him without reservation and consistently approves of Lin Yan's generosity toward allies and benefactors. 2 10 38 143

He is patient and encouraging as a mentor, but his training methods can be severe; he tempers Lin Yan's body through repeated beatings followed by medicinal recovery. 4

Despite his experience and strength, Yao Lao remains curious about unfamiliar systems and techniques, including Martial Movement cultivation, Spirit Arrays, and the wider world beyond the Dou Qi Continent. 9 50 84

He admires Lin Yan's restraint and self-reliance, particularly when Lin Yan refuses to exploit Ling Qingzhu's compromised state and later chooses to settle his conflict with Lin Langtian through his own strength. 155 160

Abilities & Skills

Alchemy

Yao Lao is an accomplished alchemist whose medicinal knowledge forms the foundation of Lin Yan's early growth.

• Refines body-tempering medicinal liquid from gathered herbs and a Rank 1 wood-type monster core. 2 3
• Produces cultivation-supporting pills, including Yin Sha Pills, Clear Spirit Pills, and other medicinal aids. 9 27
• Teaches Lin Yan alchemical theory, cauldron operation, flame control, and practical pill refinement. 10 11 12
• Identifies and appraises Lin Yan's completed pills, including his first Cold-Dispelling Pill and later fourth-grade pills. 12 58
• Deduces the formula of the Life-Death Reincarnation Pill, though his soul state prevents him from personally refining it. 308

Bone Chilling Flame

Yao Lao wields the Bone Chilling Flame, a ghostly white Exotic Flame with powerful offensive, refining, and Yin-Sha properties.

• Instantly incinerates a Rank 1 monster while preserving its monster core for alchemy. 2
• Refines medicinal herbs into potent body-tempering liquid. 3
• Supplies extreme Yin-Sha energy for Lin Yan's Origin Pellet breakthrough preparations. 59 69
• Lends a strand of flame to Lin Yan, enabling the creation of a genuine Buddha Fury Fire Lotus. 89
• Burns away Yuan Power released by a hostile phantom targeting Lin Yan. 155

Combat Strength

Yao Lao possesses overwhelming combat ability despite existing as a soul entity.

• Lin Yan assesses his displayed strength as comparable to the Yao Lao who fought Yun Shan, suggesting Dou Zong-level power. 2
• Defeats a powerful fire-attributed demonic wolf while exploring an ore vein with Lin Yan. 60
• Injures the Guardian of the collapsing secret realm with the Flame Splitting Wave Ruler, allowing Lin Dong an opportunity to resolve the crisis. 212
• His strength is stated to far surpass Lin Langtian's. 150

Cultivation Instruction

Yao Lao provides Lin Yan with techniques, training methods, and cross-system insight.

• Teaches the Profound-grade high-tier Dou Technique Eight Extremities Collapse and conditions Lin Yan's body for its demands. 3 4
• Offers the Flame Manipulation Art and the evolvable Burning Art; Lin Yan chooses the latter partly to support Yao Lao's eventual resurrection. 10
• Teaches the Earth-tier Dou Technique Flame Splitting Wave Ruler and oversees Lin Yan's rapid mastery. 51 91 106
• Explains the relationship and differences between Martial Movement realms and Dou Qi cultivation. 9 51 58
• Guides Lin Yan through dangerous body-tempering and breakthrough preparations, while emphasizing recuperation and avoiding hidden injuries. 4 34 179

Spirit Arrays

Yao Lao becomes interested in Spirit Arrays after encountering Lin Yan's system-derived manuals.

• Attempts Spirit Seal refinement himself, but produces only one seal while Lin Yan refines more than a dozen. 50
• Continues studying arrays inside the Na Ring and later approaches mastery of a second-tier Spirit Array. 143
• Recognizes Lin Yan's self-created Level 3 Spirit Gathering Array as an achievement comparable to creating a pill formula or Dou Technique. 119

Equipment / Items

• Medicine Elder Ring / Na Ring — Yao Lao's residence and the item through which Lin Yan first receives him. 1 2
• Bone Chilling Flame — Yao Lao's Exotic Flame, used in combat, alchemy, and Yin-Sha cultivation. 2 3 59
• Heavy Profound Iron Ruler — Given to Lin Yan to assist in learning the Flame Splitting Wave Ruler. 91
• Life-Death Reincarnation Pill formula — Derived by Yao Lao as the means to restore his physical body. 308

Relationships

• Lin Yan — Benefactor, partner, student, and trusted friend. Their agreement binds Lin Yan to restore Yao Lao's body and aid his return to the Dou Qi Continent, while Yao Lao provides unrestricted guidance and protection. 2 10 143 311
• Lin Dong — Lin Yan's sworn brother and an individual Yao Lao views favorably for his respectful conduct; Yao Lao helps protect him during the secret-realm collapse. 16 212
• Xiao Yan — A future Flame Emperor from Yao Lao's home continent; Yao Lao is identified as the mentor who cultivated him, though Yao Lao has not yet met him at this point. 1 2 89
• Han Feng — Former disciple whose betrayal and Yao Lao's unresolved past are implied when the Sea Heart Flame reminds Yao Lao of old events. 153

Story Role / Major Arcs

Arrival and Partnership

Yao Lao appears after Lin Yan receives the Medicine Elder Ring through the sign-in system. He accepts Lin Yan's proposal for a mutually beneficial alliance and immediately begins improving Lin Yan's weak physique through medicinal refinement. 1 2 3

Early Cultivation Mentor

He oversees Lin Yan's Body Tempering growth, teaches Eight Extremities Collapse, trains him harshly, and provides medicinal resources that support his breakthroughs through the Earth Origin Realm. 3 4 9

Alchemy Teacher

Yao Lao introduces Lin Yan to alchemy and is astonished when Lin Yan successfully refines a Cold-Dispelling Pill on his first attempt, later reaching First-Grade Alchemist status within half a month. 10 12 13

Cross-World Guide

Yao Lao helps Lin Yan integrate Dou Qi Continent methods with Martial Movement cultivation, offering the Burning Art, explaining realm comparisons, and providing Bone Chilling Flame-derived Yin-Sha energy for his Origin Pellet preparations. 9 10 51 59 69

Protector and Adviser

Yao Lao repeatedly intervenes when necessary, from clearing dangerous beasts to dispelling a phantom's attack on Lin Yan and injuring the Guardian during the secret-realm collapse. He nevertheless supports Lin Yan's desire not to depend on external strength. 60 150 155 212

Path Toward Resurrection

After studying the Life-Death Reincarnation Pill formula, Yao Lao receives the completed pill from Lin Yan, marking a major step toward fulfilling their longstanding agreement to restore his body. 308 311

Trivia

• Yao Lao calls Lin Yan “young friend” despite acting as his primary mentor. 2 3
• He considers Lin Yan's Spirit Array talent unusually extraordinary after failing to match Lin Yan's Spirit Seal refinement speed. 50
• Yao Lao states that he is not qualified to be Lin Yan's teacher, despite serving as Lin Yan's most influential mentor and demonstrating immense strength. 212
• He is deeply impressed by the completed Thunder God Body's potential after Lin Yan explains that its full mastery could threaten Sovereign Realm experts. 179