Buy story-unlocked Queen metals

Coco’s expanding shop can fill gaps in lower-tier Queen metals when story progress unlocks the stock you need.

PC / Global, base game

WHERE & HOW TO FARM

Where to farm

Coco’s shop at Home Base; check Murasame’s weapon and Blood Veil upgrade screens for the required metal tier.

Queen’s Iron, Steel, and Titanium are upgrade metals that may appear in Coco’s Home Base inventory as the story advances. Shop stock is useful when you need a specific lower tier for a weapon or Blood Veil, but it is not a substitute for checking the requirement first. Queen Tungsten is a late-game tier associated with Provisional Government areas and higher-level Depths sources; do not assume that buying earlier metals will solve a Tungsten shortage. Gather Haze, verify the required item with Murasame, and purchase only the matching metal when Coco has it available.

See farming steps ↓

GET STARTED

How to farm

Before you go

Reach Home Base and have access to Coco’s shop.
Advance the story enough for the desired shop stock to become available.
Carry Haze for the purchase.
Know which weapon or Blood Veil upgrade you are funding.

At Home Base, inspect the upgrade you want through Murasame before shopping.
Write down or remember the metal tier and quantity shown for that upgrade.
Speak with Coco and review her current inventory for Queen’s Iron, Steel, or Titanium.
Compare the displayed stock against your exact requirement and available Haze.
Buy only the amount needed for the planned upgrade, if it is stocked.
Return to Murasame and confirm the upgrade can now be performed with your materials.
If the required tier is Queen Tungsten, pursue an appropriate late-game pickup or Depths reward instead of waiting on this lower-tier shop routine.

Farming tips

Coco’s inventory can change with progression, so recheck after advancing the story rather than assuming a fixed full stock.
Use Murasame’s screen as the authority for the material tier; weapon and veil needs can differ.

Repeat, collect and use

Limited by Coco’s available stock and your Haze. Recheck after progression, but do not treat any purchase as an unlimited metal farm.

Common mistakes

Buying metals before confirming the upgrade requirement: inspect Murasame’s service first.
Expecting Queen Tungsten from the lower-tier shopping plan: use late Provisional Government locations or eligible Depths instead.
Spending Haze on surplus stock: purchase for an identified upgrade, then stop.