RBKMU — SEASON 21 PART 1-3 
GRAND OPENING — 01 OCTOBER 2026
OPENING TIME: 18:00 GMT +2⚔ WELCOME TO RBKMU ⚔
RBKMU is a new-generation MU Online Season 21 Part 1-3 server created for players who want long-term gameplay, competitive PvP, fair progression and a real international community.
Our goal is simple: build a stable and competitive server where
FARM, SKILL and TEAMWORK matter.
Regular Updates⚔ Balanced PvP
Fair Progression
Competitive Events
International Community🛡 Stable & Secure Gameplay
Powered by Premium MuDev Files, Premium Launcher and a fully customized website.
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IMPORTANT LINKS Website:https://www.rbkmu.com
⬇ Download:
https://rbkmu.com/downloads
Discord:https://discord.com/invite/cHY5G45xw3
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SERVER INFORMATION🛡 Server Version:
Season 21 Part 1-3
Experience:2000x / VIP 2500x
Master Experience:2000x / VIP 2500x
Majestic Experience:Dynamic from 1000x to 100x
Majestic Progression:1000x → 700x → 500x → 250x → 100x
VIP: x2
Item Drop:50% / VIP +10%
⚔ Max Level:
400
Max Master Level:1350
Total Max Level:1750
MAX STATS:50,000
🖥 MAX CONNECTIONS PER COMPUTER:
3
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ITEM COMBINATION SUCCESS RATE
Items +10 → 95%
Items +11 → 90%
Items +12 → 85%━━━━━━━━━━━━━━━━━━━━━━
RESET SYSTEM Reset Level: 400✔ Keeps Items: YES
✔ Keeps Stats: YES
✔ Keeps Master Level: YES
Reward:10 WCoinC per Reset
⌨ Reset Command:
/reset
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GRAND RESET SYSTEM Required Resets:100 RESETS
✔ Keeps Items: YES
✔ Keeps Master Level: YES
Keeps Stats: NOAfter Grand Reset, your character receives progressive stat points:
1 GR → 5,000 Points 2 GR → 10,000 Points 3 GR → 15,000 Points 4 GR → 20,000 Points And so on...Formula:
5,000 Points × Grand Reset
GRAND RESET REWARDRewards are PROGRESSIVE.
Check your:
Launcher → Characterfor the current Grand Reset rewards.
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⚔ CHARACTER CLASSES
Each class has its own strengths, weaknesses and PvP matchups.
⚔ Dark Knight
Fairy Elf Magic Gladiator
Dark Wizard Dark Lord
Rage Fighter
Summoner⚔ Slayer
Gun Crusher
Light Wizard
Lemuria⚗ Alchemist
🛡 Grow Lancer
Rune Wizard
Illusion Knight✝ Crusader
...and more!
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SERVER CURRENCY SYSTEM Jewel of Chaos
WCoin Zen━━━━━━━━━━━━━━━━━━━━━━
SERVER FEATURES✔ Premium MuDev Files
✔ Premium Launcher
✔ Custom Website
✔ Long-Term Progression
✔ Dynamic Majestic Experience
✔ VIP Experience Bonuses
✔ Progressive Grand Reset System
✔ 10 WCoinC Reward per Reset
✔ High Item Combination Success Rates
✔ 50,000 Max Stats
✔ 1750 Total Max Level
✔ Up to 3 Connections per Computer
✔ PvP Class Balance System
✔ Market System
✔ Vote Reward System
✔ Boss Reward System
✔ Event Reward System
✔ Anti-Cheat Protection
✔ Stable Dedicated Host
✔ Long-Term Project
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⚔ SERVER EVENTS
Blood Castle
Devil Square⚔ Chaos Castle
Golden Invasion White Wizard
Red Dragon
Skeleton King Selupan⚔ Medusa
Nightmare Castle Siege Last Man Standing⚔ Battle Core Events
Happy Hour━━━━━━━━━━━━━━━━━━━━━━
FARM⚔ SKILL
TEAMWORK COMPETITION━━━━━━━━━━━━━━━━━━━━━━
⚔ BUILD YOUR CHARACTER
GATHER YOUR GUILD DOMINATE THE EVENTS FIGHT FOR THE THRONE GRAND OPENING 
01.10.2026 18:00 GMT +2 WWW.RBKMU.COM⚔ SEE YOU IN GAME! ⚔