Welcome to muonline — S20
mu online is a MU Online S20 private server with EXP x9999 for players in that opens on December 24, 2025.
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Season / version
S20
Region
Not specified
| Registered | August 26, 2025 |
|---|---|
| Last update | September 5, 2025 |
| EXP / tier | x9999 Ultra rate Ultra fast progression |
| Status | Opens in 109 days December 24, 2025 |
| Website / votes | mu-online.org |
| Listing & content | 10d 3 words1 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 mu online?
mu online is a MU Online S20 private server with EXP x9999 for players in that launched on December 24, 2025.
When does it open?
Grand Opening: December 24, 2025.
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 (mu online) to read the rules and download the client.