Warriors of MU — the wait is almost over. MuOnlineS21 officially launches on April 4, 2026 at 18:00 CET.
What to Expect on Day One
- 1000x EXP / 100x Master EXP / 70% Drop Rate
- All 16 classes unlocked including 5th Mastery evolution
- Fair economy — VIP offers comfort, not power
- Castle Siege, Arca War, and 30+ scheduled events
- Full item database with 4,800+ items and 880+ monsters
How to Prepare
Pre-register now to secure your character name and be ready when the gates open. Download the client ahead of time from the Downloads page so you can jump straight in.
The battlefield awaits. Will you answer the call?
See you on the battlefield.
— The MuOnlineS21 Team