MU Online Official

Greetings,

There will be scheduled maintenance performed on all servers on April 21st, 2026 (UTC).

Please refer to the following maintenance details.

[Maintenance Schedule] 01:00 ~ 09:00 11:00 11:30 12:00 (UTC)  - 11 hours

* The website is now open.

* Game server maintenance has been extended until 12:00

* During the maintenance event inventory will be reset
* This scheduled period includes server equipment maintenance along with Speed Server opening maintenance.

■ Maintenance Compensation

▶ Claim Period: April 21, 2026 ~ Before April 28 maintenance (UTC).

▶ Compensation Items

 - Bless of Light (Greater)x5

 - Master Scroll of Health(1Day)

 - Master Scroll of Mana(1Day)

 - Master Scroll of Defense(1Day)

 - Master Scroll of Wrath(1Day)

 - Master Scroll of Wizardry(1Day)

 ※ Compensation can be claimed from the in-game shop.

 ※ This can be claimed once per account.

It is conducted to ensure stable service, and we thank you for your understanding and cooperation.

Thank you,

MU Support Team