🩺 MediCraft: Medicine, Diseases & Cultivation
A Hardcore Medical Survival & Body Conditioning Mod for Minecraft 1.20.1 (Fabric)
MediCraft transforms Minecraft into an immersive medical survival experience. It introduces a comprehensive pathology system with 19 distinct diseases, traumas, and mental conditions, a realistic Body Temperature & Immunity engine, a dangerous Drug Toxicity & Overdose mechanic, and deep Eastern & Western pharmacology.
Beyond conventional medicine, MediCraft features Physical Body Tempering (achieving permanent elemental immunities through extreme environmental endurance), Zen Meditation, and a 4-Group Balanced Nutrition System.
📑 Table of Contents
Core Vitals Engine & Toxicity System
Pharmacology: Western, Eastern & Herbal Cures
Wild Botany & Medicinal Agriculture
Body Conditioning & Elemental Tempering
Balanced Nutrition & Diet Diversity
Clinical Gear & Survival Tools
Controls, HUD & In-Game Compendium
1. Core Vitals Engine & Toxicity System
Player biology is tracked in real-time across four continuous parameters:
Body Temperature (34.0°C – 41.0°C):
Standard baseline is 37.0°C.
Dynamic environmental feedback: Dropping below 35.0°C induces shivering and Hypothermia. Exceeding 38.5°C triggers fever, exhaustion, and Heatstroke.
Immune System (0% – 100%):
Represents natural disease resistance.
High immunity wards off environmental contagions. Low immunity (<40%) dramatically increases vulnerability to infections and slows down natural healing.
Drug Toxicity (0 – 100+ points):
Medications are double-edged swords. Powerful Western pharmaceuticals spike liver toxicity (+15 to +28), Eastern brews add moderate toxicity (+8 to +15), and raw herbs add minimal toxicity (+2 to +3).
Toxicity Tiers:
> 45 pts (Mild): Liver strain, slowness, and slight nausea.
> 75 pts (Severe): Acute chemical intoxication, continuous poison damage, and sharp reduction in maximum health.
100 pts (Fatal): Immediate anaphylactic shock and death!
Detoxification: Toxicity slowly decays over time, or can be flushed rapidly by drinking Fresh Milk Buckets (-35 pts) or Purified Boiled Water (-20 pts).
2. The 19 Diseases & Conditions
| Condition | Primary Causes | Symptoms & Penalties | Recommended Treatments |
|---|---|---|---|
| Influenza (Flu) | Prolonged rain or icy water immersion | Sneezing, slowness, fatigue | Paracetamol, Steam Inhalation Pack, Ginger |
| High Fever | Untreated flu, severe thermal shock | Temp > 39°C, rapid starvation, blurry vision | Paracetamol, White Tiger Decoction, Andrographis |
| Food Poisoning | Eating raw chicken, rotten flesh, spider eyes | Severe stomach cramps, rapid hunger decay | Activated Charcoal, Warm Ginger Water |
| Septic Wound Infection | Monster attacks while at low health (<50% HP) | Disables natural health regeneration, throbbing pain | Amoxicillin, Honeysuckle Poultice, First Aid Kit |
| Malaria | Nocturnal mosquito bites in Swamps & Mangroves | Cyclic freezing chills and burning fever, deep weakness | Quinine Tablet, Sweet Wormwood Tea |
| Pneumonia | Hypoxic mountain summits, near-drowning | Wheezing, loss of air bubbles on dry land, coughs | Cough Syrup, Stemona Decoction, Licorice |
| Hypothermia | Blizzards, powder snow, freezing oceans | Temp < 35°C, screen freezing, bradycardia, no sprint | Thermal Pack, Ginger Cinnamon Brew, Campfire |
| Heatstroke & Sun Shock | Midday deserts, Badlands, blistering Nether | Temp > 39.5°C, thirst, smoking skin, hallucinations | ORS Powder, Kudzu Cooling Tea, Cool Water/Rain |
| Dungeon Plague | Attacks from crypt zombies and vermin | Necrotic buboes, maximum HP reduced by 4 hearts | Specific Antitoxin Serum, An Cung Panacea Pill |
| Pollen Allergy | Flower harvesting, Flower Forest winds | Sneezing fits, watery blurred vision, cursor tremors | Cetirizine Antihistamine, Peppermint Leaves |
| Bone Fracture | Fall damage from heights (>4 blocks) | Inability to sprint, jumping deals damage; develops sepsis if neglected! | Medical Wooden Splint, First Aid Kit |
| Rabies | Wild wolf or feral cave bat bites | Severe hydrophobia (water deals burn damage), frenzy | Specific Antitoxin Serum, An Cung Panacea Pill |
| Cholera | Drinking untreated raw river/lake water | Acute dehydration, hunger collapse, nausea | ORS Powder, Activated Charcoal, Boiled Water |
| Bronchial Asthma | Sprinting through dusty badlands, smoke fumes | Air depletion on dry land during sprints, coughing | Cough Syrup, Steam Inhalation, Sublingual Mint |
| Bleeding Laceration | Sharp blades, axes, arrows, cactus thorns | Continuous hemorrhaging damage every 4 seconds | Sterile Bandage, First Aid Kit, Mugwort Poultice |
| Severe Frostbite | Prolonged powder snow immersion | Necrotic numbness in hands, -40% mining speed, -30% attack strength | Snow Lotus Tea, Ginger Cinnamon Brew, Frost Tempering |
| Blacklung (Pneumoconiosis) | Deep underground mining (Y < 0) near coal/slate | Coughing soot, breath loss while swinging pickaxes | Cough Syrup, Activated Charcoal, Stemona Decoction |
| Tetanus Infection | Wounds from rusted iron tools, aged arrows | Violent muscle spasms (freezes player every 8s), lockjaw | Tetanus Antitoxin Serum, Honeysuckle Poultice |
| Mental Fatigue & Insomnia | Staying awake > 3 nights, solitary deep caves | Auditory hallucinations (phantom screeches), nausea | Zen Meditation, Full Night's Sleep, Lotus Calming Brew |
3. Pharmacology: Western, Eastern & Herbal Cures
💊 Western Medicine (Allopathy)
Fast-acting and targeted cures with high toxicity costs:
Paracetamol Tablet: Immediate antipyretic; drops body temperature (-1.5°C) and cures Flu and Fever.
Amoxicillin Capsule: Powerful broad-spectrum antibiotic; eradicates septic wound infections and grants Regeneration.
Cough Syrup (Dextromethorphan): Relieves respiratory spasms, curing Pneumonia, Asthma, and Blacklung.
Activated Charcoal: High-surface adsorbent; neutralizes Food Poisoning, Cholera, and inhaled coal dust.
Quinine Tablet: Specialist antimalarial agent synthesized with Blaze Powder.
Oral Rehydration Salt (ORS): Critical electrolyte solution; cures Heatstroke dehydration and Cholera.
Cetirizine: Antihistamine; silences Pollen Allergies.
Specific Antitoxin Serum: Concentrated immunotherapy for lethal Rabies and Plague.
Tetanus Antitoxin Serum: Antispasmodic injection that immediately halts tetanus cramps.
Sterile Medical Bandage: Stops bleeding lacerations and sanitizes wounds.
Medical Wooden Splint: Sets and splints broken bones.
🍵 Eastern Traditional Medicine (Herbal Decoctions & Alchemy)
Holistic, multi-target remedies offering restorative buffs with lower toxicity:
Herbal Steam Inhalation Pack (Thuốc Xông): Induces diaphoresis to expel viral chills and asthma.
White Tiger Decoction (Bạch Hổ Thang): Legendary cooling brew made with Snowballs and Andrographis; cools fevers above 39°C.
Honeysuckle Poultice (Cao Dán Kim Ngân): Applied to the skin to heal infections, stop bleeding, and treat tetanus.
Sweet Wormwood Antimalarial Tea: Sweetened with honey; purges blood parasites.
Stemona Cough Syrup (Nước Sắc Bách Bộ): Tonifies lungs, curing pneumonia and mining coughs.
Ginger Cinnamon Warming Brew: Instantly raises core temperature (+3.0°C) with Fire Resistance.
Kudzu Chrysanthemum Cooling Tea (Trà Sắn Dây): Rapid thermal discharge (-2.0°C) for heatstroke.
Snow Lotus Warming Elixir (Trà Tuyết Liên): Glacial tonic curing frostbite and granting +15% Cold Tempering.
Lotus Calming Brew (Trà Tâm Sen): Lavender nightcap curing insomnia, mental fatigue, and hallucinations.
Body Tempering Dual-Essence Elixir: Alchemical masterpiece that grants +12% Heat Tempering and +12% Cold Tempering simultaneously.
An Cung Niu Huang Panacea Pill (An Cung Hoàn): The supreme Eastern artifact crafted with Gold Nuggets; simultaneously cures all active diseases and toxins, granting Resistance II and Absorption.
4. Wild Botany & Medicinal Agriculture
Eight wild herbs and one legendary alpine flower generate naturally across Overworld biomes with balanced vanilla-flower cluster rarity (chance: 12-16):
Ginseng (Nhân Sâm): Found in Taiga and Old Growth forests. Boosts baseline immunity and grants Regeneration.
Honeysuckle (Kim Ngân Hoa): Found in Plains and Flower Forests. Natural broad-spectrum antiseptic.
Sweet Wormwood (Thanh Hao Hoa Vàng): Found along Swamps and Rivers. Essential antimalarial agent.
Andrographis (Xuyên Tâm Liên): Found in Jungles and Dense Forests. Extreme bitter-cold nature that drops fevers.
Licorice (Cam Thảo): Found in dry Savannas and Badlands. Harmonizing root that soothes coughs.
Wild Ginger (Gừng Gió): Found in rocky mountain slopes. Pungent warming root that dispels chills.
Peppermint (Bạc Hà): Found along riverbanks and meadows. Refreshing aromatic curing respiratory congestion.
Mugwort (Ngải Cứu): Found across open plains. Hemostatic herb that staunches open bleeding wounds.
Snow Lotus (Tuyết Liên Hoa): Rare alpine flower growing exclusively on high frozen peaks (Y > 110). Used to brew body tempering elixirs and cure deep frostbite.
Agriculture: Every medicinal plant drops seeds and can be cultivated on hydrated Farmland across 4 realistic growth stages (age=0..3).
5. Body Conditioning & Elemental Tempering
MediCraft allows players to transcend mortal physical limitations through environmental discipline:
🔥 Heat Tempering (0% – 100%):
Method: Submerge in Lava while under Fire Resistance, or survive in Nether/Desert heat.
Milestone (100% - Fire Body Mastery): Permanent immunity to Heatstroke and 50% damage reduction against fire and lava, even without active potions.
❄ Cold Tempering (0% – 100%):
Method: Stand inside Powder Snow or endure mountain blizzards on summits (Y > 110).
Milestone (100% - Frost Body Mastery): Permanent immunity to Hypothermia and Frostbite, and complete immunity to freeze tick damage.
☠ Toxin Tempering (0% – 100%):
Method: Maintain controlled mild toxicity (20-50 pts) and purge with detox tonics.
Milestone (100% - Toxin Body Mastery): Halves toxicity accumulation from pills, and expands the fatal overdose threshold to 120 points.
6. Zen Meditation & Cultivation
Entering Meditation:
Crouch (Shift) and remain completely still for 3 seconds, or right-click / sit on a Meditation Cushion (meditation_cushion) for doubled efficiency.
Meditation Benefits:
Emits serene enchanted aura particles and chime acoustics.
Continuously regenerates baseline immunity (+0.4%/s).
Gently stabilizes body temperature back to the 37.0°C baseline.
Accelerates natural disease recovery speed 4x faster.
Cures Mental Fatigue & Insomnia after 13 seconds of stillness.
Active meditation state is broadcast on the HUD with the 🧘 MEDITATING badge.
7. Balanced Nutrition & Diet Diversity
Eating monotonous junk food compromises immunity. MediCraft tracks 4 nutritional categories:
🥩 Proteins: Cooked Beef, Pork, Chicken, Mutton, Salmon, Cod, Rabbit Stew.
🥕 Greens & Roots: Carrots, Baked Potatoes, Beetroots, Dried Kelp, Raw Herbs.
🍎 Fruits & Vitamins: Apples, Golden Apples, Sweet Berries, Glow Berries, Melons.
🍲 Stews & Tonics: Mushroom Stew, Beetroot Soup, Purified Water, Medicinal Teas.
🥗 Well-Nourished Buff ([BỔ DƯỠNG]):
Unlocked whenever 3 or 4 food groups are active in recent nutrition history.
Grants +70% chance to resist contracting any environmental or monster-inflicted diseases.
Maximizes immunity at 100% and grants passive health regeneration.
8. Clinical Gear & Survival Tools
Mercury Medical Thermometer (mercury_thermometer): Right-click to measure your own body temperature, or click on other players/entities to diagnose fevers or hypothermia.
Emergency Trauma First Aid Kit (first_aid_kit): High-durability (8 uses) field survival kit. Automatically analyzes and treats Bone Fractures, Bleeding, Septic Infections, and Food Poisoning simultaneously, while restoring 4 hearts.
Meditation Cushion (meditation_cushion): Crafted from Red Wool, Hay, and Mugwort. Provides a serene seat that doubles meditation potency.
Purified Boiled Water Bottle (purified_water_bottle): Boiled and filtered with charcoal; safe from Cholera and reduces drug toxicity by -20 points.
Mortar and Pestle (mortar_and_pestle): Essential apothecary tool used in crafting tables to grind herbs into pills, powders, and tonics.
9. Controls, HUD & In-Game Compendium
H Key — Personal Medical Record:
Displays clinical readouts: Body Temperature, Immunity %, Toxicity Gauge.
Displays Physical Cultivation: Heat Tempering %, Cold Tempering %, Toxin Tolerance %.
Displays Nutrition balance and active diagnoses with treatment options.
O Key — Toggle Real-Time HUD Overlay:
Non-intrusive on-screen badge showing current temperature, toxicity gauge, 🧘 MEDITATING aura, 🥗 NOURISHED status, and disease alerts.
Medical Compendium (medical_book):
An interactive in-game guide book with 4 dedicated tabs:
Pathology: Detailed etiologies, symptoms, and cures for all 19 conditions.
Herbalism: Natural habitats, harvest yields, and farming instructions for all 9 herbs.
Alchemy & Brewing: Recipes for all pharmaceuticals, first aid tools, and elixirs.
Cultivation & Warnings: Detailed guides on Body Tempering, Zen Meditation, Nutrition, and Overdose thresholds.
100% Bilingual Localization:
Fully localized in English (en_us.json) and Vietnamese (vi_vn.json), switching dynamically with Minecraft's native language settings.

