mu-onyx.su

mu-onyx.su is a MU Online S6 private server with EXP x9999 that opens on August 30, 2025.

Profile not completed yet: Claim / add server
Season / version
S6
Region
Not specified
Quick links
More x9999 More High Rate More S6 Guides News MU Online
Registered August 26, 2025
Last update August 28, 2025
EXP / tier x9999 High Rate Ultra fast progression
Status Opens in 1 days August 30, 2025
Website / votes mu-onyx.su
Listing & content 2 days listed 3 words1 min read 55% complete
Detailed info is locked for imported listings.
Server owners: complete your profile to unlock Reset model, Classes, Itemization, Events, Economy, QoL & stability details.
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Pros

  • Ultra‑fast leveling for casual play
  • Fresh economy at launch
  • Version S6 content
  • Official website online

Cons

  • Shorter early‑game progression
  • Population depends on launch day
  • Region not specified
  • No banner provided
  • Very short description
  • No feature tags
Server features & info
Add your server and unlock full mu online server details.
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FAQ

What is mu-onyx.su?

mu-onyx.su is a MU Online S6 private server with EXP x9999 that opens on August 30, 2025.

When does it open?

Grand opening: August 30, 2025.

What is the EXP rate?

EXP x9999 (High 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-onyx.su) to read the rules and download the client.