What to know
- Accessory slots can be permanently increased by purchasing special upgrade items from a specific merchant.
- The merchant is located inside the Marsh Island Church Ruins at approximately (400, -272).
- You need Dog Coins to buy the upgrade items, which are primarily obtained from Mimog and elemental chests.
- Unlocking additional accessory slots lets you equip more accessories at once, significantly improving your character’s overall build.
If you’ve reached the point where a single accessory or two no longer feels enough, Palworld now lets you permanently expand your accessory capacity. Rather than relying on level progression or crafting, you’ll need to visit a hidden merchant and purchase special upgrade items using Dog Coins. Once purchased, these upgrades permanently increase the number of accessories you can equip, allowing for more powerful combinations of offensive, defensive, and utility bonuses.
| Quick Overview | Details |
|---|---|
| Upgrade Method | Purchase Accessory Box upgrades |
| Required Currency | Dog Coins |
| Merchant Location | Marsh Island Church Ruins |
| Coordinates | 400, -272 |
| Upgrade Items | Mysterious Accessory Box, Mystic Accessory Box |
| Upgrade Type | Permanent accessory slot expansion |
Where to find the accessory slot merchant
The merchant who sells accessory slot upgrades is located inside the Marsh Island Church Ruins. After traveling to the ruins, head inside the building where you’ll find the merchant standing on the right-hand side.
The location is easy to reach once you’ve unlocked nearby fast travel points. If you’re navigating manually, use the coordinates (400, -272) to find the ruins quickly.

How to increase accessory slots in Palworld 1.0
Step 1
Travel to the Marsh Island Church Ruins using a nearby fast travel point or mount. Navigate to the coordinates 400, -272 if you’re having trouble locating the ruins.

Step 2
Enter the church ruins and locate the merchant standing inside on the right side.

Step 3
Open the merchant’s shop inventory and look for the accessory slot upgrade items.

Purchase the Mysterious Accessory Box. This permanently unlocks an additional accessory slot for your character. Purchase the Mystic Accessory Box once you have enough Dog Coins. This grants another permanent accessory slot, allowing you to equip even more accessories simultaneously.

After purchasing these items, your increased accessory capacity remains unlocked permanently.
| Upgrade Item | Effect | Currency |
|---|---|---|
| Mysterious Accessory Box | Permanently increases accessory slots | Dog Coins |
| Mystic Accessory Box | Permanently increases accessory slots again | Dog Coins |
How to get Dog Coins
Dog Coins are the currency required to purchase both accessory upgrade boxes. Fortunately, there are multiple ways to collect them while exploring.
The most reliable method is hunting Mimog, the treasure chest-like Pal that occasionally appears throughout the world. Defeating or capturing Mimog rewards Dog Coins, making it the primary farming method.
You can also obtain Dog Coins by opening elemental chests scattered across Palworld. These special chests have a chance to contain Dog Coins alongside other valuable loot, making exploration worthwhile while farming upgrades.
| Dog Coin Source | Notes |
|---|---|
| Mimog | Capture or defeat for Dog Coin rewards |
| Elemental Chests | Randomly found throughout the world and can contain Dog Coins |
Is the accessory slot upgrade worth getting?
Absolutely. Extra accessory slots provide much more flexibility when creating endgame builds. Instead of choosing between survivability and damage, you can combine multiple accessories to increase attack, defense, elemental resistance, stamina, carry weight, or other useful bonuses simultaneously.

Since the upgrades are permanent, they’re among the best long-term investments for Dog Coins once you’ve accumulated enough currency.
Increasing your accessory slots is one of the most valuable permanent upgrades available in Palworld 1.0. Simply visit the merchant at the Marsh Island Church Ruins (400, -272), purchase the Mysterious Accessory Box and Mystic Accessory Box, and farm Dog Coins by defeating Mimog or opening elemental chests. Once unlocked, the extra accessory capacity makes every future build more powerful and versatile.







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