In a millennium's time, the Land of MU has advanced and developed the empire in great bounding strides. However, as foretold in the Great Prophecy, Secromicon, the Continent of MU fell into overwhelming chaos. Great leaders who had once controlled the MU Continent now have fallen low, and the central government; due to the internal strife and warfare amongst power hungry feudal lords, have brought the kingdom asunder and thus the empire crumbled. The millennium of peace and bounty is now a mere memory and dark stains of blood now cover the land. The ravages of war have laid waste to the once beautiful land and the shedding of blood still knows no end. Even now, petty feudal lords endlessly build up their machines of war and futilely attempt to re-establish what once was

Scheduled maintenance on all servers 22 Jan,2017 @ 19:56


Greetings MU-tizens,

On Jan 24 2017, all servers will be on maintenance period to fix latest bugs reported.

Your account progress will NOT be affected.

[Maintenance Schedule]

24 JAN [18:00 ~ 18:15 GST]


Version: [1.05.41]
[!] Fixed Elemental Debuff Success and Time
[!] Fixed minor issues to selection of mount pets
[!] Fixed selection of item prices
[!] Fixed Dinorant Additional Absorption Option
[!] Fixed Guardian Angel Damage Absorption option
[!] Fixed conflict between Anti-Hit-Hack and "Stun" type buffs
[!] Fixed Harsh Strike and Magic Pin skills cause no damage on same Gens opponent on non-battle maps
[!] Temporary disabled Pentagrams from support of Cancel Sale system (due to other issue which is being reviewed)
[!] Fixed a kill of oponent with Paralyze Bleeding during duel not raise the duel score
[!] Fixed minor issues with EvoMon System
[!] Fixed Shining Peak Attack range
[!] Fixed Conqueror Mix sometimes giving 0 Excellent options
[!] Fixed servers relocation issue on move to specified events
[!] Disabled ability to use Lucky Items in selection of Chaos Mixes
[!] Fixed improperly managed time of Period Items in certain scenario
[!] Fixed possible issue with selected Chaos Mixes when used ingredient is too expensive
[!] Fixed Pink Option issue
[!] Fixed Siege Potions Chaos Mix invalid result item count
[!] Fixed Antidote item count
[!] Elite Healing Potion count extended to 255
[!] Fixed Life Stone issue
[!] Fixed Castle Siege Gate and Statue issue
[+] Added more durability for DarkLord Pets
[!] Fixed Paralyze skill functionality
[!] Fixed Bastion skill behavior
[!] Fixed Summoner Master skill not working fully
[!] Fixed not working Effect Value attribute for all levels of Resistance Errtel
[!] Fixed Pentagram Level / Rank upgrade vulnaribility
[+] Added protection System against non-genuine origin Auto-Attack packets
[+] Added integrated system preventing a spoof of Hardware ID in packet
[!] Fixed Event Notification Icon target gates (now every icon uses dedicated gate)
[!] Fixed decreasing Mana/Life amount received after monster kill when using multiple items with this option
[!] Fixed improperly managed required items for Icarus Move
[!] Fixed loot item ownership after drop for Boss System (top hit user is the owner now)
[!] Fixed paralyze and Immobility effect of selected skills apply in cerian scenario
[!] Fixed selection of master skills requiring bow in hand to apply the skill effect
[!] Blocked Period items from use in any sort of Chaos Machine
[!] Fixed specified situations when Duration may disappear from the Period Item
[!] Fixed character exp being set 0 when die while using Talisman of Protection
[!] Reconnect system is now enabled
[!] Fixed duplicated character view after reconnect (visual)
[!] Fixed general drop issue
[!] Fixed issue with Excellent Option: Zen Drop Increase after Monster Kill
[!] General improvements to security
[!] Fixed Punish Skill functionality
[!] Fixed Swell Life Mastery skill effect
[!] Fixed Swell Life Mastery not working with Mu Helper
[!] Fixed Muun duration info does not display properly after Muun Inventory move
[!] Fixed LootTime for item dropped on groud (e.g. Box of Kundun was disappearing very quickly)
[!] Added support for BattleCore Server (Taro vs Teba Battles)
[!] Removed agility bug from some classes
[!] Fixed Muuns system may cause some delay
[!] Fixed Def Successes Rate Increase Mastery skill issue
[!] Increase JoL success rate
[!] Fixed JoL option issues with selected wing types
[!] Fixed visual issue with selected pets and Muuns after being summoned by Dark Lord
[!] Skill imprint function extended
[!] Fixed Liveguard driver error issue (Windows 10)
[!] Fixed issue with Dark Wizard can use skills during teleport

-- Until Tuesday

[!] Land of Trial re-configurated.
[!] LordMix is now available (random "ultimates" items and wings)
[!] Imperial Event re-configurated.
[!] DoppelGanger Event re-configurated.
[!] Guild War / Soccer - removed. (New Guild Scoring system coming soon)

--P.S If someone known another BUG or small error, please send a mail to

Thank you for understanding!


Posted by MeTa

Next Battle:
17 Dec, 2017 @ 18:00