MuRock

Type: MU Online Private Server
Website: murock.site
Tagline: Forge your legend

MuRock is a Brazilian MU Online private server running Season 21 under the name "The Awakening". Its progression is built around a free rank ladder that takes players from Initiate to Legend with rewards at each milestone. The project runs in four seasons of roughly 30 days each, with content caps that open up progressively, and the owners state that progression is 100% free with optional convenience and cosmetic purchases.

The server runs the modern MU client with a seasonal content roadmap.

Version: Season 21 (The Awakening)
Season Length: Four seasons of about 30 days each, with progressive content caps

Free Progression Ranks: Players climb from the Initiate rank to the Legend rank and collect milestone rewards along the way.
Battle Pass: Each season carries missions with a free reward track and a premium reward track.
Rock Mining: A daily minigame called Garimpo do Rock lets players break rocks to earn Goblin Points.
Marketplace: Players trade consumables such as Ruud, Bless and Stones with each other, with a 10% fee per sale.
Daily Auction: Items are auctioned every hour and can be bid on with WCoin or Goblin Points.
Crash Game: A multiplier betting game that the owners describe as provably fair, with a verification option.
VIP and Pass: Optional purchases add bonus multipliers and extra rewards on top of the free track.

Active Players: 21+ concurrent
Discord Community: 211+ members