活血散
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Entity Info
Original Name:活血散Gender:NeutralScope:Novel-specificStatus:ActiveSource:AIOccurrences:259Chapters:41
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Context UptoCh. 120
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Biodata

Feature Details
Name Blood-Activating Powder
Alias(es) Huóxuè Sǎn (活血散)
Classification Auxiliary recovery medicine for Force/Strength-Refining martial artists 24 25
Primary Function Speeds physical recovery and supports cultivation after strenuous training 22
Status Commonly traded through Yang City’s pill shops and Black Market; later refined in large quantities by Lu Cheng 24 33 65
First Appearance Chapter 22

Power Progression

Stage / Realm / Level Chapter Notes
Ordinary quality 24 49 Fine grayish-brown powder with a sharp, choking scent. Market versions often contain impurities, making their medicinal force unusually violent.
High-grade quality 64 Successfully refined by Lu Cheng one set at a time. It is fine, nearly transparent, colorless, odorless, and produces a gentle internal warmth rather than a burning sensation; its effects are stronger than ordinary powder.

Uses and Administration

Recovery from Training

Blood-Activating Powder addresses the accumulated strain caused by intensive martial training. Repeated force tempering damages the tendons and bones; without adequate recovery, this develops into “rebound fatigue,” potentially leaving a practitioner bedridden for days and damaging their foundation 22.

  • Significantly accelerates recovery after training 22.
  • Daily use after training can prevent tendon-and-bone damage caused by overexertion 22.
  • Supports faster progress in stance training and Strength Refining when its medicinal power is properly refined 30 41.
  • Ordinary powder was used by Lu Cheng to sustain daily cultivation, including three doses per day during his push toward the Late Stage of Strength Refining 56.

Methods of Use

  • Medicinal bath — The gentlest and least painful method; the medicine disperses gradually through the water, but acts slowly. Most users favor this approach 28 40.
  • Topical application — More efficient than a bath, but requires spreading the powder over the body and causes intense irritation when it takes effect 28 40.
  • Oral consumption — The most convenient, efficient, and complete use of the powder’s medicinal potency, but also the most painful and dangerous method 28 40.

Risks

  • Swallowing ordinary Blood-Activating Powder causes severe burning pain; even a fingertip-sized amount was enough to leave Zhuang Xing in pain for an entire night 28.
  • Taking two doses at once greatly amplifies the medicinal force and can cause loss of control over one’s blood and strength 30 42.
  • Feng Zhan warns that a single mistake while refining two doses internally could cause the user to explode to death 30.
  • Lu Cheng concluded that taking two doses together offered only limited additional efficiency compared with the multiplied danger, reserving the method for potential breakthroughs 30 42.

Composition and Refinement

  • The basic formula uses eighteen medicinal ingredients, added in a prescribed order and harmonized through controlled heat 53 64.
  • A complete formula records ingredient proportions, addition order, and the reactions that occur at different stages of furnace refinement 25 53.
  • The formula itself is not considered precious, but the practical techniques and experience needed to refine it reliably are guarded secrets 51.
  • A shopkeeper estimates that one set of raw ingredients costs roughly five mace of silver, far below the normal selling price of the finished medicine 24.
  • Refining requires close observation of each herb’s medicinal properties; poor adjustments can ruin the batch or create Pill Poison 24 50.

High-Grade Refinement

High-grade Blood-Activating Powder requires far finer control than ordinary batch production. Lu Cheng lowers the furnace fire, adds ingredients individually, waits for the smoke to clear after each addition, and maintains a precise temperature while the medicinal properties fuse 64.

  • High-grade powder is colorless, odorless, nearly transparent, and free from the pungency of ordinary versions 49 64.
  • Its medicinal warmth removes fatigue without the restless burning caused by ordinary powder 64.
  • Refining several sets at once produces ordinary-quality powder even when the refiner’s technique is perfected; Lu Cheng must refine high-grade batches individually 64.
  • In Lu Cheng’s cultivation, one ordinary set provided six proficiency points, while one high-grade set provided ten 64.

Trade and Distribution

Market Detail Value / Event
Standard stated price Three taels of silver per dose 22
Old Yang’s Black Market price Two taels and five mace per dose 24
Another Black Market seller’s price One tael and eight mace per dose 24
Lu Cheng’s contract sales Delivery contracts were offered at lower prices for five-day, ten-day, and one-month collection periods, backed by Black Market guarantees 32 33
Market spike After herb purchases, rumors, and pill-shop stock depletion, the price rose from three taels to six taels in under a week 35

Lu Cheng and Old Pi used Blood-Activating Powder as the basis of the “Financial Storm” plan. They sourced large quantities of ingredients, sold Black Market-backed delivery contracts, and used demand for the medicine to manipulate Yang City’s herb and pill markets 27 32 35.

  • Lu Cheng explicitly intended to fulfill every issued contract rather than defraud buyers 32.
  • Fifty freshly refined packets displayed at Old Pi’s shop established buyer confidence and triggered immediate orders 34.
  • Lu Cheng’s group eventually accumulated five thousand Blood-Activating Powder contracts while retaining three thousand taels of silver 35.

Story Role

  • Lu Cheng first seeks Blood-Activating Powder after learning that his training regimen will eventually cause rebound fatigue, but the standard three-tael price is beyond his means 22.
  • His search for cheaper medicine leads him into Bogu Hall’s Black Market, where he discovers both the product’s profit margin and the possibility of refining it himself 23 24.
  • After acquiring a formula and ingredient sets, Lu Cheng successfully refines his first batch and leaves the Black Market with ten portions for personal use 25 26.
  • The powder becomes central to his rapid Strength-Refining progress, although his repeated use of two doses at once alarms Feng Zhan and the other disciples 29 30 41 42.
  • Lu Cheng later refines large quantities to help Liu Village meet its compensation obligations, eventually completing six hundred portions 55 58.
  • His successful high-grade refinement improves both his own training efficiency and Zhao Cheng’s cultivation; fifty high-grade sets help Zhao Cheng reach the Late Stage of Strength Refining 64 65.