20th edition starts in

Race ranking

Daily run
# Name RR
Weekly run
# Name RR
Monthly run
# Name RR

Server Info
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Website greatmuonline.com
Version Season 6 Episode 3
Exp x50
Max Stats 32767
Max Item Level +15 +28opt
Create Guild 400 level
Elf Buffer 250 level
Helper 50 level
Offline Helper Available in game, next to helper

Character Creation

Dark Wizzard
1 level
Dark Knight
1 level
Elf
1 level
Magic Gladiator
1 level
Dark Lord
1 level
Summoner
1 level
Rage Fighter
1 level
 As a result of recent changes allowing players to create any class starting from level 1, the warp level requirements and stat points per level have been aligned across all classes to ensure balance and consistency.

  Party System

Experience: Level difference affects party EXP. Highest level always gets highest EXP.

Teleport: Requires half of map level requirement and 10kk zen. (5min Cooldown)

Search: Party search available in-game. "J"

  Normal Party EXP
2 Players 105%
3 Players 110%
4 Players 115%
5 Players 120%

  Special Party EXP
2 Players 110%
3 Players 115%
4 Players 120%
5 Players 125%

  Jewel Success Rates

Jewel of Chaos -
Jewel of Bless 100%
Jewel of Soul 60% (75% with luck)
Jewel of Life 60%
Jewel of Skill 50%
Jewel of Excellent 100% (Tiers 1-6)
Jewel of Luck 50%
Jewel of Purification 100%
Jewel of Wing 50%
Jewel of Brilliance 50%

  Reset System

 Level up points are now retained after each reset, so players no longer need to redistribute them every time. This also allows for reaching max stats much faster..
  Reset
  • Level: 400
  • Max Reset: 66
  • Zen: 1,000,000 * Reset
  • Reward:
    2 Wcoin(P)

  Grand reset
  • Reset Required: 66
  • Level: 400
  • Zen: 50,000,000 * Grand Reset
  • Reward:
    10,000 points
    500 Wcoin(P)
    Box of Award

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 The percentages shown represent the possible maximum success rate for each Chaos Mix. The final chance may vary and should always be verified directly in the Chaos Machine.
  Item upgrade
UpgradeNormal
+10 85% 90%
+11 80% 85%
+12 75% 80%
+13 70% 75%
+14 65% 70%
+15 60% 65%
  Wing Creation
  • 1st Level Wing: 100%
  • 2nd Level Wing: 90% (95% Premium)
  • 3rd Level Wing: 40% (45% Premium)
  • 4rd Level Wing: 40% (45% Premium)
  • 5rd Level Wing: 40% (45% Premium)
  Horn of Fenrir Mix
  • Horn Fragment: 70%
  • Broken Horn: 50%
  • Horn of Fenrir: 30%
  • Horn of Ghost Fenrir: 30%
  • Ghost Horse: 60%

 Premium Account benefits

  • +10% Experience
  • +10% Zen Drop
  • +4 Warehouses
  • Jewellery usage anywhere in safe zone
  • Item pickup with Offline Mu Helper
  • +5% Chaos Machine success rate

XShop / Offline Helper

Webshop: Not available – use xShop in game (press "X")

Offline Helper: Available via button in game. Pickup only for premium (under testing).

MEDIA
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Server: Online Players online

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CASTLE SIEGE
Owner of the Castle:
GREAT
Leader: Damian
NEXT CASTLE SIEGE BATTLE IN:
Guild registration for the castle fight until midnight Tuesday
Registered Guilds
# Guild Name Leader Members