MU Online Official

Sequential Distribution regarding the Data Rollback on October 1st

Hello, this is MU Online Team. On October 2nd, we had announced about the Data Rollback through a notice below: - Notice of Data Rollback Regarding External Attack on Wednesday, October 1st (CLICK) As previously informed, the Wcoins for remaining issue regarding the 'Items that were in X-Shop' ...

Notice regarding Payment Method Service Change (Sofort/BT Europe)

Greetings, Please note that there will be a change in payment method on Webzen.com. While the 'Sofort' Payment is closed, a new payment method 'Bank Transfer Europe' has been opened. Please refer to the details below: 1. Service Change - Service Closed: Sofort - Newly Opened: Bank Transfer...

IMPORTANT: Skill enhancement tree RESET and bug Fix for users above 1601 level

Greetings First, please note that it is intended that characters who have completed the 4th Class Advancement and are at Level 1,601 or higher do not earn additional Skill Enhancement Tree Points. However, we have confirmed a bug where 4th Skill Enhancement Tree Points are still being acquired aft...

Notice of Data Rollback Regarding External Attack on Wednesday, October 1st

Hello, this is the MU Online Team. First and foremost, we sincerely and deeply apologize for the great inconvenience and concern caused by the unexpected and abnormal circumstances regarding your game access. Around 14:00 (UTC) on Wednesday, October 1, 2025, an external attack occurred on Global...

MUONLINE - URGENT Security Notice

Greetings MUtizens, We are aware of the ongoing critical security issue in the game and are taking immediate measures to resolve it. We offer our sincerest apologies for the disruption and inconvenience this has caused all players. The Issue at Hand: We have confirmed a security exploit that is al...

URGENT: Emergency Server Maintenance Announcement

Greetings MUtizens, Due to the critical security exploit allowing unauthorized access to GM commands, we must immediately take the server offline to implement a fix and ensure game integrity. We sincerely apologize for this inconvenience Maintenance Details Reason: To resolve the critical exploi...

Season 20 Part 1 Roulette Ranking Event Winner Announcement

Thanks for your participation in our Roulette Event

Mastery & Mystery Event has returned

Notice regarding MU Lite event end period

Dear MU Lite Players, This announcement is to formally inform you that the MU Lite event will officially conclude on, October 28th. We encourage all players to make full use of their in-game resources, including any unique items, currency, or materials acquired through the MU Lite event, before the ...

MU Online Survey Event

MU ONLINE Survey Event Greetings, warriors of MU ONLINE! We want to invite our entire community to participate in an Survey event to help us improve the game. Your valuable feedback is essential! The survey will only take you about 2 to 3 minutes and all users who complete the survey will receive r...