Wednesday, January 28, 2026 - Maintenance schedule(Edit)

Hello. Dear heroes who love TwelveskyM The ONE.

In order to provide you with a better game environment 

Content additions and server stability checks will be conducted.

Access to the game will be restricted during the maintenance period, so 

I hope you will not experience any inconvenience in using the service, taking the following information into consideration.

■ Maintenance Schedule

• Maintenance Date: Wednesday, January 28, 2026, 14:00 PM - 15:00 PM(UTC+9)

* It may vary depending on the progress of the maintenance.

■ Updates

1. Add quick slots and add personal store menu 

• Two additional quick slots will be added.
• The personal shop and search store buttons will be added to the menu window.

2. The upgrade of Celestial Earrings and Ascendant Dragon Belt will be added.

• Celestial Earrings can be expanded up to 12 G.Lv for Upgrade.
• The Ascendant Dragon Belt can be expanded up to 33M.Lv for Upgrade.

3. Etc. amendments

• The issue where damage was not applied to moving targets for 13th skill form will be corrected.
• The S.Lv advancement requirement has been changed to consuming at least 40 of each type of III Elixir.

◆ Upcoming Updates

The Growth content, the ‘Mystic Talisman’ system, is set to be added.

After the maintenance on January 28th, the Mystic Talisman system UI will be displayed,

The actual implementation of the content is scheduled to take place after the maintenance in the first week of February 2026.

The detailed information related to this will be provided along with the addition of the content.

Additionally, prior to the maintenance on January 28th, the Ascendant Dragon Belt is exposed in the upgrade tab.

An issue has been identified where an abnormal termination occurs during the upgrade.

The aforementioned phenomenon is scheduled to be rectified through this maintenance, along with the application of the upgrade to the Ascendant Dragon Belt.

Please refrain from attempting an upgrade prior to maintenance.

Please be careful to ensure that resources are not consumed. 

※ Caution

• Access to the game is not possible during the maintenance period. 
• The maintenance may be concluded early or extended depending on the progress. 
• The updates may be subject to change, and we will provide additional guidance in the event of any changes. 
• For safe data saving, please ensure to completely exit the Game before the Maintenance.

With the support of our esteemed Heroes, we will strive to further develop Twelvesky M The ONE.

We kindly ask for your continued interest and support in the future.

Thank you.