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Notice

[Completed] Nov. 13 Scheduled Maintenance

UNDECEMBER
2025.11.11 Tuesday 18:15 (UTC + 9)

Greetings, Rune Hunters.


Maintenance has been completed and UNDECEMBER is now available to play.


Please refer to the following information for details.


[Nov. 13 Scheduled Maintenance Completed]


1. Maintenance Schedule

: Nov. 13 (Thu) 07:00 - 12:00 11:30 (UTC+9)


2. Maintenance Details

1) Added new products and packages

└ The purchase count for the [Diamond Step Up Package] product will be reset.

2) Changed boss monster levels in Descend Raid

└ Hard Mode (145 → 155)

3) Improvements and Other Changes

■ Issue Fixes

- An issue where dropped Monster Spirits cannot be collected when [Rune Growth Material] is disabled in [Settings > Accessibility]

- An issue where the [Time Refraction Stone] summoned by the monster buff [Time Refraction] cannot be destroyed by DoT DMG

- An issue where the [60-minute / 90-minute Login Reward - 1-Time Claim] Offering Missions are not being completed

- An issue where the changed chat channel occasionally reverts to a specific channel

- An issue where [Training Arena] ranking information is lost in certain situations

- An issue where the game intermittently closes when using the chat feature on PC

- An issue where, when using the chat window expansion feature on PC, the chat screen becomes excessively wide and the minimize button cannot be pressed

- An issue where Unique Gear items obtained from [Ultimate Bonus Chest - Stage 1 / Stage 3] are displayed as Level 1

- An issue where the [Gear Critical Rate +%] option of the Unique Gear [Acuben’s Punishment] is displayed incorrectly in the Lacrima option filter

- An issue where the [Abyss Gate] ranking list is not displayed

- An issue where, when enchanting the Divine-grade Unique Gear [Transcendent Acuben’s Crystal], only Minion/Sentry-related options are granted


■ Improvements

- Due to an issue where the stats from Gear Slot Upgrade were abnormally applied to Minions and Sentries, the types of stats that grow through enhancement have been improved as follows.

- The following stats have been removed from Main Weapon Slot Upgrade:

  1. Minion DMG +%
  2. Sentry DMG +%

- The following stats have been added to Main Weapon Slot Upgrade:

  1. Minion Base DMG +%
  2. Sentry Base DMG +%

- The following stats have been added to Armor Slot Upgrade:

  1. Minion Base Armor +%
  2. Minion Base Dodge Rate +%
  3. Minion Base Barrier +%
  4. Sentry Base Armor +%
  5. Sentry Base Dodge Rate +%
  6. Sentry Base Barrier +%


3. Maintenance Compensation

: Gemstone of Courage x 3,000

: Gold x 300,000

: Croco's Precious Fragment x 3

* You can claim the compensation from your mailbox after the Nov. 13 (Thu) maintenance until Nov. 13 (Thu) 23:59 (UTC+9).

* Maintenance compensation will only be sent once per account for both modes, and the mail will be stored for 3 days (72 hours).

┗ You can only claim the compensation from either Standard or Season Mode.

* Maintenance compensation can only be claimed by accounts created before the maintenance.

Compensation cannot be claimed by accounts that were created after the maintenance.

* The Zodiac Walker effect's duration is not affected during maintenance.


Thank you for waiting for the maintenance to be completed.


We will always strive to maintain the quality and reliability of our services.


Thank you.




======




Greetings, Rune Hunters.


We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Nov. 13 (Thu) to provide even more reliable game services.


Please see below for more details on the maintenance schedule.


[Nov. 13 Scheduled Maintenance]


1. Maintenance Schedule

: Nov. 13 (Thu) 07:00 - 12:00 (UTC+9)


2. Maintenance Details

1) Added new products and packages

└ The purchase count for the [Diamond Step Up Package] product will be reset.

2) Changed boss monster levels in Descend Raid

└ Hard Mode (145 → 155)

3) Improvements and Other Changes

■ Issue Fixes

- An issue where dropped Monster Spirits cannot be collected when [Rune Growth Material] is disabled in [Settings > Accessibility]

- An issue where the [Time Refraction Stone] summoned by the monster buff [Time Refraction] cannot be destroyed by DoT DMG

- An issue where the [60-minute / 90-minute Login Reward - 1-Time Claim] Offering Missions are not being completed

- An issue where the changed chat channel occasionally reverts to a specific channel

- An issue where [Training Arena] ranking information is lost in certain situations

- An issue where the game intermittently closes when using the chat feature on PC

- An issue where, when using the chat window expansion feature on PC, the chat screen becomes excessively wide and the minimize button cannot be pressed

- An issue where Unique Gear items obtained from [Ultimate Bonus Chest - Stage 1 / Stage 3] are displayed as Level 1

- An issue where the [Gear Critical Rate +%] option of the Unique Gear [Acuben’s Punishment] is displayed incorrectly in the Lacrima option filter

- An issue where the [Abyss Gate] ranking list is not displayed

- An issue where, when enchanting the Divine-grade Unique Gear [Transcendent Acuben’s Crystal], only Minion/Sentry-related options are granted


■ Improvements

- Due to an issue where the stats from Gear Slot Upgrade were abnormally applied to Minions and Sentries, the types of stats that grow through enhancement have been improved as follows.

- The following stats have been removed from Main Weapon Slot Upgrade:

  1. Minion DMG +%
  2. Sentry DMG +%

- The following stats have been added to Main Weapon Slot Upgrade:

  1. Minion Base DMG +%
  2. Sentry Base DMG +%

- The following stats have been added to Armor Slot Upgrade:

  1. Minion Base Armor +%
  2. Minion Base Dodge Rate +%
  3. Minion Base Barrier +%
  4. Sentry Base Armor +%
  5. Sentry Base Dodge Rate +%
  6. Sentry Base Barrier +%


3. To Note

■ The maintenance schedule may change depending on circumstances.

■ Gameplay will be unavailable during maintenance, so please exit the game in a safe zone before maintenance begins.

■ Please note that you will not be able to enter the Auction HouseConstellation of TimeArenaChaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.


We hope the information above will help you avoid any inconvenience as you play the game.


Thank you.


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