Welcome to muprime — S4
muprime is a MU Online S4 private server with EXP x1000 for players in that opens on November 28, 2025.
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Season / version
S4
Region
Not specified
| Registered | November 3, 2025 |
|---|---|
| Last update | Not specified |
| EXP / tier | x1000 Very high EXP Very fast progression |
| Status | Opens in 25 days November 28, 2025 |
| Website / votes | muprime.org |
| Listing & content | 0d 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 muprime?
muprime is a MU Online S4 private server with EXP x1000 for players in that launched on November 28, 2025.
When does it open?
Grand Opening: November 28, 2025.
What is the EXP rate?
EXP x1000 (Very high EXP) — Very fast progression.
Who is it for?
Casual players who prefer ultra-fast leveling and frequent resets.
How do I start?
Visit the official site (muprime) to read the rules and download the client.