✔ In UNDECEMBER, you can purchase paid products to buy various items that help you with your gameplay.
- Purchasing products require currency such as Cash, Diamonds, Rubies, or Gold.
- Some items have a Purchase Limit, meaning they can only be purchased for a certain amount of times.
- Press the magnifying glass icon on the bottom right of each product to view the contents before making a purchase.

✔ Items purchased from the Paid Shop are saved in the 'Paid Shop Storage'.
- Each storage is divided based on the type of currency that was required to purchase the item.
- Press the 'Receive' button in the storage to send the item(s) to the bag. Received items can no longer be canceled.
- Items in storage have a storage period. Once the storage period expires, the item is deleted and cannot be reissued.

✔ Certain products purchased using Rubies or Gold are sent directly to the Bag or Exclusive Storage without going through the Paid Shop Storage.

✔ Diamonds can be exchanged for Rubies. Rubies are used in the Paid Shop as well as the in-game Auction House to trade items with other users. However, Rubies cannot be exchanged back into Diamonds.

[Summon Costume] is available in the in-game Paid Shop. [Diamonds] can be used to obtain New Costumes and various rewards based on set chances.

- Upon purchasing Summon Costume, a reward ranging from ★ - ★★★★★ grade will be obtained based on set chances.

① You will need 50 Diamonds to purchase from the house once, and 500 Diamonds to purchase 10 + 1 times.

② Press the buttons on the right of the screen to view the contents and item rates for the Treasure Chests of each grade.

■ To Note

※ Purchased items that can be stored in Storage will be sent to your Storage rather than your Inventory.

※ Please note that rates are rounded up from the 5th decimal place and therefore may not add up to 100%.

※ For more information on rates for chance-type items, please check the Notice section of our official website.

※ Products and sales periods may be subject to change.

※ If you obtain more than one of the same costume, you will receive a Mileage Ticket instead.

※ Please note that the color of the border around items on the screen that appears when you purchase the product is not related to the game’s item grades.

※ If you have an exclusive Storage activated, relevant items will be sent to your exclusive Storage.

[Summon Gear] is available in the in-game Paid Shop. [Rubies] can be used to obtain Unique Gear and various rewards based on set chances.

- Upon purchasing Summon Gear, a reward ranging from ★ - ★★★★★ grade will be obtained based on set chances.

① You will need 50 Rubies to purchase the product once, and 500 Rubies to purchase 10 + 1 times.

※ From the Recommended tab, 1 purchase costs 100 Rubies, and 10 + 1 purchase 1,000 Rubies.

② Press the buttons on the right of the screen to view the contents and item rates for the Support Chests of each grade.

■ To Note

※ Purchased items that can be stored in Storage will be sent to your Storage rather than your Inventory.

※ Please note that rates are rounded up from the 5th decimal place and therefore may not add up to 100%.

※ For more information on rates for chance-type items, please check the Notice section of our official website.

※ Products and sales periods may be subject to change.

※ Please note that the color of the border around items on the screen that appears when you purchase the product is not related to the game’s item grades.

※ If you have an exclusive Storage activated, relevant items will be sent to your exclusive Storage.