MU Online Official

notice

• Maintenance

  [09:00 Open] Scheduled Maintenance on June 23rd, 2026 (07:00~09:00 UTC)

  Dear Mutizens, There will be scheduled maintenance performed on all servers on June 23rd, 2026 (UTC). Please refer to the following maintenance details. [Maintenance Schedule] 07:00 ~ 09:00 (UTC) - 2 hours Thank you, MU Online Team.

  6/19/2026
• Patch Note

  Patch Notes - June 16th, 2026

  Dear Mutizens, Please find the latest update details for MU Online on June 16th, 2026. ■ MU Online [Event Starts] 1.The Golden Colossus Event has started. 1)The Golden Colossus Event 2) Salse Event ▶ More details - [Go to Event Page] [Event Ends] 1.Egg of Monsters Thank you. MU Support Team

  6/16/2026
• Maintenance

  [09:00 Open] Scheduled Maintenance on June 16th, 2026 (07:00~09:00 UTC)

  Dear Mutizens, There will be scheduled maintenance performed on all servers on June 16th, 2026 (UTC). Please refer to the following maintenance details. [Maintenance Schedule] 07:00 ~ 09:00 (UTC) - 2 hours Thank you, MU Online Team.

  6/12/2026
• Patch Note

  Patch Notes - June 9th, 2026

  Dear Mutizens, Please find the latest update details for MU Online on June 9th, 2026. ■ MU Online [Change Functions] 1. Formal enforcement of KWS for Brazilian users has begun. [Go to Notice/EN] [Go to Notice/PT] Thank you. MU Support Team

  6/9/2026
• Announcement

  [Notice/EN] Notice on the formal enforcement of KWS for Users in Brazil

  Dear Mutizens, The KWS (Kids Web Service) service has been officially implemented to comply with Brazil’s Child and Adolescent Statute (ECA) and to provide services optimized in line with local regulations. Accordingly, users accessing from Brazil who have not completed age verification will...

  6/9/2026
• Announcement

  [Aviso/PT] Implementação oficial do KWS para usuários no Brasil

  Olá, somos a Equipe de Operações de MU Global. O serviço KWS foi oficialmente implementado com o objetivo de cumprir o Estatuto da Criança e do Adolescente (ECA) do Brasil e oferecer serviços otimizados de acordo com as diretrizes locais. Dessa forma, os u...

  6/9/2026
• Maintenance

  [09:00 Open] Scheduled Maintenance on June 9th, 2026 (07:00~09:00 UTC)

  Dear Mutizens, There will be scheduled maintenance performed on all servers on June 9th, 2026 (UTC). Please refer to the following maintenance details. [Maintenance Schedule] 07:00 ~ 09:00 (UTC) - 2 hours Thank you, MU Online Team.

  6/5/2026
• Patch Note

  [Edit] Patch Notes - June 2nd, 2026

  Dear Mutizens, Please find the latest update details for MU Online on June 2nd, 2026. ■ MU Online [Event Starts] 1. Mastery & Mystery Event 1) Best Chance for Best option! 2) Mastery Weapon & Armors for 0 Wcoin! 3) Get Eternal Bloodangel Weapon & Armors! 4) Mysterious Ranking Event 5) ...

  6/2/2026
• Maintenance

  [09:00 Open] Scheduled Maintenance on June 2nd, 2026 (07:00~09:00 UTC)

  Dear Mutizens, There will be scheduled maintenance performed on all servers on June 2nd, 2026 (UTC). Please refer to the following maintenance details. [Maintenance Schedule] 07:00 ~ 09:00 (UTC) - 2 hours * During the maintenance period, event inventory will be reset Thank you, MU...

  5/29/2026
• Patch Note

  Patch Notes - May 26th, 2026

  Dear Mutizens, Please find the latest update details for MU Online on May 26th, 2026. ■ MU Online [Event Ends] 1. Egg of Monster 2. Bonus TOP-UP Event 3. 28th MU Season Pass 4. Maze of Dimensions League Thank you. MU Support Team

  5/26/2026