Undecember cover
Undecember screenshot
Genre: Role-playing (RPG), Hack and slash/Beat 'em up

Undecember

Advance Notice on Paid Shop Product Changes on Aug. 29

Greetings, Rune Hunters.

Some of the products in bonus chests of 'Collector's Treasure House (Recommended)' will changed after the Aug. 29 (Thu) maintenance.

We would like to notify you in advance about what will happen so you can know about the changes that will take place in advance.

Please see below for more details.



◆ Advanced Notice on Paid Shop Product Changes on Aug. 29
Mileage Tickets will be added to certain bonus chests in 'Collector's Treasure House (Recommended)'.
 
■ New item added to Collector's Treasure House Perfect Bonus Chest (Collector's Recommendation)
- Mileage Ticket x10

■ New item added to Collector's Treasure House Grand Bonus Chest (Collector's Recommendation)
- Mileage Ticket x25



※ The information may change when the update takes place.

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

Thank you.

No Scheduled Maintenance on Aug. 22

Greetings, Rune Hunters.

There will be no scheduled maintenance for UNDECEMBER on Aug. 22 (Thu).
If there are any changes, we will inform you through a separate notice.

Please see the details below to avoid any inconvenience.



1. Maintenance Schedule
- There will be no scheduled maintenance on Aug. 22 (Thu).



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

Thank you.

[Completed] Aug. 17 Temporary Maintenance

Greetings, Rune Hunters.

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

Please refer to the following information for details.



Aug. 17 (Sat)Temporary Maintenance Completed

1. Completed Maintenance Schedule
: Aug. 17 (Sat) 2024, 08:00~09:40 (UTC+9)

2. Maintenance Details
- The issue where some of the text for Ticket Chests and Goodbye Summer Package are not displayed will be fixed.
- The issue where some Awakening effects of Skill Rune Vision Shift [Source] are applied to all skills will be fixed.
- The issue where the NPC for Pirate Captain's Treasure Hunt Event is not deleted will be fixed.

3. Maintenance Compensation
: Gemstone of Courage x 3,000
: Rune Hunter Coin x 5,000
* You can claim the compensation from your mailbox after the Aug. 17 (Sat)maintenance until Aug. 24 (Sat)00:00 (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.

UNDECEMBER will be undergoing temporary maintenance on Aug. 17 (Sat)

We apologize for the inconvenience caused by this maintenance.

Please refer to the following information for details about the maintenance schedule.



Aug. 17 (Sat) Temporary Maintenance

1. Temporary Maintenance Schedule
: Aug. 17 (Sat) 2024, 08:00 - 11:00 (UTC+9)

2. Maintenance Details
- The issue where some of the text for Ticket Chests and Goodbye Summer Package are not displayed will be fixed.
- The issue where some Awakening effects of Skill Rune Vision Shift [Source] are applied to all skills will be fixed.
- The issue where the NPC for Pirate Captain's Treasure Hunt Event is not deleted will be fixed.

3. To Note
■ The maintenance schedule may be subject to change.
■ Please log out of the game in a safe zone as gameplay will be unavailable during maintenance.
■ Guest accounts may be lost if you uninstall and reinstall the game.
■ Please note that you will not be able to enter the Auction House, Constellation of Time, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.



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

Thank you.

Vision Shift Skill Error Notice

Greetings, Rune Hunters.

Please note that we are aware of the issues related to the Vision Shift skill.
We plan to address this error very soon for your convenience.

Please see below for more details.



1. Fix Details
- The cooldown-decrease effect of the Vision Shift [Source] Skill will be fixed to apply only to Vision Shift.
※ Rankings will be reset during the maintenance for this fix.



We hope the information above will help our Rune Hunters enjoy the game.
We will always strive to maintain the quality and reliability of our services.

Thank you.  

Asia Server Latency Verification Work Notice

Greetings, Rune Hunters.

We would first like to sincerely apologize for the inconvenience caused to your gameplay.

We have been made aware that the Asia server is currently experiencing abnormal latency.
Verification work confirming the latency will be conducted today.

Please see below for more details.

[Asia Server Latency Verification Work Notice]
- Schedule: Aug. 14 (Wed) 20:00 - 24:00 (UTC+9)
- Work Impact: Some skills may intermittently behave abnormally.

We would like to apologize for the inconvenience.
We will make an effort to solve the issue as soon as possible.

Thank you.  

Aug. 15 Expected Temporary Disruptions to the Game

Greetings, Rune Hunters.

We would like to inform you that there will be temporary disruptions to the game's service on Aug. 15 (Thu)
during the time outlined below to stabilize game services.

Please see below for more details.



Aug. 15 Expected Temporary Disruptions to the Game

1. Expected Temporary Disruption Time: Aug. 15 (Thu) 09:00 (UTC+9)

2. To Note
- Please note that those who are already logged into the game during the time above will experience temporary disruptions.
- You will not be able to enter the Auction House, Constellation of Time, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the outlined time above.



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

Thank you.

Aug. 14 Scheduled Maintenance

Greetings, Rune Hunters.

We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Aug. 14 (Wed) to provide even more reliable game services.

Please see below for more details on the maintenance schedule.



Aug. 14 Scheduled Maintenance

1. Maintenance Schedule
: Aug. 14 (Wed) 2024, 06:00 - 12:30 (UTC+9)

2. Maintenance Details
1) UNDECEMBER Season 5 Zodiac Pass 2 will be added.
2) Improvements and other changes will be made
 - A hotkey will be added for Purify Ancient Being in Chaos Dungeon
3) New products and events will be added
 - 6 new Skill Skins will be added.
 - 1 new Footsteps Effect and Dash Effect will be added.
4) New Transfer will be added
- Fixed Prefix/Suffix Partial Transfer will be added.
 ㄴ Fixed Prefix Partial Transfer will guarantee the transfer of 1 selected Prefix, and randomly transfer the unselected 0 - 3 Prefixes (including Serpens). (Suffix will be transferred as it is)
 ㄴ Fixed Suffix Partial Transfer will guarantee the transfer of 1 selected Suffix, and randomly transfer the unselected 0 - 3 Suffixes (including Serpens). (Prefix will be transferred as it is)
- Only Rare grade material items can be registered.
- Only Normal/Magic/Rare items can be registered to receive the transfer.
- The Authority type of the material item cannot be transferred, but the Authority Affix option can be transferred.
5) CAPTCHA System improvements will be made
 - The CAPTCHA system will be improved.

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 House, Constellation of Time, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.
※ The maintenance details are subject to change.



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

Thank you.

No Scheduled Maintenance on Aug. 8

Greetings, Rune Hunters.

There will be no scheduled maintenance for UNDECEMBER on Aug. 8 (Thu).
If there are any changes, we will inform you through a separate notice.

Please see the details below to avoid any inconvenience.



1. Maintenance Schedule
- There will be no scheduled maintenance on Aug. 8 (Thu).



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

Thank you.

Normal/Royal Monthly Attendance

Greetings, Rune Hunters.

A new Normal/Royal Monthly Attendance filled with various rewards will begin, along with the new UNDECEMBER!
 
Let the Attendance help you with your fresh new start, Rune Hunters!
Please see below for more details.



◆ Normal/Royal Monthly Attendance  
A new Normal/Royal Monthly Attendance will be starting.

 
■ Normal/Royal Monthly Attendance Period
- After the Aug. 1 (Thu) maintenance - Until before the Aug. 29 (Thu) maintenance
 
■ What is Normal/Royal Monthly Attendance?
- Normal/Royal Monthly Attendance allows you to earn rewards for 28 days by attending.
- You can obtain even more rewards by purchasing Royal Tickets.
- Royal Tickets can be purchased up to one day before the Royal Monthly Attendance ends.
- When you purchase a Royal Ticket, you can attend up to a day before the last attendance date by using rubies.
- If you purchase a Royal Ticket partway through, you can receive the Royal Bonus rewards for the days you attended previously.
- Attendance will be integrated across accounts without distinguishing between Standard and Season.
- Any Attendance rewards not claimed by the end of the Attendance will be deleted.
 
■ How to Participate in the Normal/Royal Monthly Attendance
- You can participate via the screen that appears by clicking the [Attendance] button on the upper-right part of the screen.
- You can obtain the activated rewards by clicking the [Receive Reward] button.

■ Normal/Royal Monthly Attendance Rewards 


■ Royal Attendance Rewards for Royal Tickets


■ To Note
※ The period and details outlined above may be subject to change.
※ The attendance information is refreshed every day at 9:00 (UTC+9).
※ You must obtain your rewards directly yourself, and obtained rewards will be sent to your bag.
※ Please ensure that you obtain any activated level rewards before the period ends.
※ You can see the contents of Chest items through [🔍View Info] in the item’s tooltip in the game.



Enjoy UNDECEMBER even more with the new attendance!
 
Thank you.  

Aug. 1 Scheduled Maintenance

Greetings, Rune Hunters.

We would like to inform you that UNDECEMBER will undergo scheduled maintenance to provide even more reliable game services.

Please see below for more details on the maintenance schedule.



Aug. 1 Scheduled Maintenance

1. Maintenance Schedule
: Aug. 1 (Thu) 08:00 - 12:00 (UTC+9)

2. Maintenance Details
1) The 2nd Void Rift rotation for Season 5 will begin
2) Improvements and other changes will be made
- New items will be added to Exchange Shop.


- The rewards obtained from disassembling cards will change.


- 'Identification Scroll' will be added to General Shop.


- The character daily purchase limit for 'Darkness Energy' at General Shop will be increased.
Before: 500
After: 5,000

- Season 5 Pre-Release Festival Event rewards will be sent.


- Director's Letter Rewards will be sent. 


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 House, Constellation of Time, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.
※ The maintenance details are subject to change.



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

Thank you.