Stardew Valley Mr. Qi Guide

Mr. Qi appearance locations, mysterious quest chain, Walnut Room special orders, and rewards complete guide

πŸ’• Social πŸ“… All Seasons πŸ”΄ Advanced πŸ“… Published: Jun 15, 2026
# mr-qi # walnut-room # casino # skull-cavern # perfection

Mr. Qi Guide

Mr. Qi is a mysterious NPC in Stardew Valley, acquainted with the player’s grandfather. He appears in multiple locations, providing various challenges and rewards.

Appearance Locations

LocationCondition
Desert CasinoComplete β€œThe Mysterious Qi” quest chain to obtain Club Card
Ginger Island Walnut RoomUnlocked after collecting 100 Golden Walnuts
Skull Cavern Floor 100Cutscene triggered after reading Secret Note #10
Mountain PeakAppears with grandfather to congratulate after 100% Perfection

”The Mysterious Qi” Quest Chain

Complete this quest chain to obtain the Club Card and enter the Desert Casino.

StepRequirementLocation
1Place 1 Battery Pack in the encrypted box at the tunnel next to Bus StopBus Stop Tunnel
2Place 1 Rainbow Shell in the box at the Train StationTrain Station
3Place 10 Beets in Mayor Lewis’s refrigeratorLewis’s Kitchen
4Place 1 Solar Essence in the mouth of the Sand DragonDesert
5Check the wood pile next to your houseFarm

Final Reward: Club Card (can enter Desert Casino)

Beets can only be purchased from the Traveling Cart in Winter (100g each), recommended to stock up in advance.

Skull Cavern Challenge

After entering Skull Cavern, Mr. Qi will issue challenge quests:

  • Reach Floor 25 - Reward 10,000g (delivered by mail the next day)

Skull Cavern Floor 100 Encounter

After using the clue from Secret Note #10 to reach Skull Cavern Floor 100:

  • Reach using fewer than 10 staircases: Mr. Qi praises your strength, gifts Iridium Snake Milk (permanent +25 max health)
  • Reach using 10+ staircases: Mr. Qi says β€œclever but not very honorable”, still gifts Iridium Snake Milk

Iridium Snake Milk is a very precious permanent stat boost item, recommended to obtain as early as possible.

Walnut Room (Mr. Qi’s Walnut Room)

Collect 100 Golden Walnuts to unlock the Ginger Island Walnut Room, containing:

  • Progress Tracker: Displays Perfection completion progress (11 items)
  • Special Order Board: Accept Mr. Qi’s Special Orders to obtain Qi Gems
  • Vending Machine: Exchange Qi Gems for rare items and recipes

Special Orders List

OrderTime LimitRequirementQi Gem Reward
Qi’s Crop28 daysShip 500 Qi Fruit100
Let’s Play A Game7 daysJunimo Kart infinite mode 50,000 points20
Four Gems28 daysCollect 4 Prismatic Shards40
Qi’s Hungry Challenge7 daysReach Skull Cavern Floor 100 without eating or drinking25
Qi’s Cuisine14 daysSell 100,000g worth of fresh cooked food25
Qi’s Kindness7 daysGive 50 loved gifts40
Extended Family3 daysCatch 5 Legendary Fish II20
Danger In The Deep7 daysReach bottom of Mines after resetting elevator50
Skull Cavern Invasion7 daysReach Skull Cavern Floor 10040
Qi’s Prismatic Grange14 daysPlace 100 of each color item in the collection box35

Vending Machine Important Items

ItemQi Gem PriceDescription
Junimo Chest15 (first time needs 30 for two)Connected storage
Horse Flute50Summons horse to current location
Pierre’s Missing Stocklist50Give to Pierre for all-season seeds
Galaxy Soul40Unlocks final form of Infinity weapons
Mini-Shipping Bin60Portable shipping bin
Town Key20Enter town buildings anytime
Hopper10Auto-loading
Deconstructor20Recycle crafted items
Deluxe Fertilizer Recipe30Highest tier fertilizer
Golden Egg100Unlocked after 100% completion

Perfection System

Mr. Qi is closely related to the Perfection system. After completing all 11 Perfection goals:

  • Meet Mr. Qi and grandfather at the mountain peak
  • Obtain Perfection Waiver (1.6 new): Spend 500,000g at the Dig Site mushroom cave to purchase 1% Perfection

Useful Tips

  • Mr. Qi’s challenge quests are recommended to accept when you are strong enough
  • Qi Gems should prioritize purchasing Galaxy Soul (unlocks Infinity weapons) and Junimo Chest
  • Perfection Waiver can be purchased multiple times, suitable for players who don’t want to complete all goals
  • The treasure chests in the Mines are all placed by Mr. Qi (easter egg setting)