Season / version
S21
Region
Not specified
| Registered | September 9, 2025 |
|---|---|
| Last update | February 16, 2026 |
| EXP / tier | x9999 Ultra rate Ultra fast progression |
| Status | Opens in 4 days February 21, 2026 |
| Website / votes | mythrosmu.com |
| Listing & content | 161d • 15 words • 1 min |
Detailed info is locked for imported listings.
Server owners: complete your profile to unlock Reset model, Classes, Itemization, Events, Economy, QoL & stability details.
Server owners: complete your profile to unlock Reset model, Classes, Itemization, Events, Economy, QoL & stability details.
FAQ
What is mythrosmu?
mythrosmu is a MU Online S21 private server with EXP x9999 for players in that opens on February 21, 2026.
When does it open?
Grand Opening: February 21, 2026.
What is the EXP rate?
EXP x9999 (Ultra rate) — Ultra fast progression.
Who is it for?
Casual players who prefer ultra-fast leveling and frequent resets.
How do I start?
Visit the official site (mythrosmu) to read the rules and download the client.
🎮 MU Online mini-game
Play this classic mini game while browsing MU Online servers. Use your mouse to move the paddle and the Spacebar to restart.