(17:40 open)Emergency Maintenance Notice January 28, 2026(Edit)

hello, Heroes who love TwelveSkyM The ONE!

An emergency maintenance will be conducted to address a content issue.

During the maintenance period, access to the game will be temporarily unavailable.

Please refer to the details below for your convenience.

■ Maintenance Schedule

Date & Time: January 28, 2026 17:00 ~ 17:40 (UTC+9)

※ The schedule may change depending on the progress of the maintenance.

■ Maintenance Details

• An issue where the Quick Slot was not functioning properly

■ Notes

Game access will be unavailable during the maintenance period.

The maintenance may end earlier or be extended depending on the situation.

Maintenance details are subject to change, and any updates will be announced separately.

To ensure safe data saving, please fully close the game before the maintenance begins.

With your continued support, TwelveSkyM The ONE will keep striving to deliver an even better experience.

Thank you for your continued interest and support.