Server information

Information	Value
Game version	MU Online Season 6
Progression	Long-term, no-reset progression
Normal EXP	1x · VIP Silver +5% · VIP Gold +10%
Master EXP	3x for every account tier
OffAttack EXP	50% of normal EXP · VIP Silver 52% · VIP Gold 55%
Level cap	400 normal levels + 200 Master Levels
Reset / Master Reset	Disabled
Current status	Testing — last reviewed 31 October 2026

This page describes the checked game configuration. Features still awaiting an in-game test are identified below. Access and rewards can change during testing; announced updates apply.

Information	Value
Classes	Dark Knight, Dark Wizard, Fairy Elf, Magic Gladiator, Dark Lord, Summoner and Rage Fighter
Party size	Up to 5 players
Master progression	Level 400, third-class advancement and eligible monsters
Minimum monster level for Master EXP	95
Magic Gladiator unlock	Account character level 220
Dark Lord unlock	Account character level 250
Rage Fighter unlock	Under review: the game-server configurations differ

Class quests remain part of progression. Energy Elf and Agility Elf are different builds of the same class. Class buffs remain part of the game; free NPC and bot buffs are not part of the server rules. A level-400 character does not earn Master EXP from every low-level monster.

Information	Value
Normal EXP	Free and VIP Bronze 1x · VIP Silver +5% · VIP Gold +10%
Master EXP and drops	Same for every account tier
Crafting chances	Same configured chances for Free and VIP
Combat equipment for cash	Not part of the server rules
VIP combat and stat bonuses	Not part of the server rules
Warehouse and offline-store limits	Being verified; previous tier-specific limits have been withdrawn

VIP adds convenience, cosmetics and a small normal-EXP bonus; it does not change drops, crafting chances or combat power. Do not rely on the former 1/2/3/4 warehouse or 4/8/12/16-hour store tables: those values are not supported by the current configuration. Package terms must match the verified features before purchase.

Information	Value
Starter shops	Basic class equipment, selected starter skills and consumables
Jewels in NPC shops	Not sold
Top skills	Obtained through the relevant hunting sources
Equipment progression	Normal, Excellent, Ancient, Socket and eligible level-380 equipment
Equipment from boxes	Normal equipment +0 or +1 for your class; never Excellent, Ancient or Socket
Excellent, Ancient and Socket sources	Excellent: rare from monsters and from bosses · Ancient: bosses and Chaos Castle · Socket: Selupan
Wings	Follow the crafting progression; not a general hunting reward

Boxes give progression, not shortcuts: their equipment is at most +1 and never Excellent. Excellent, Ancient and Socket equipment come from the sources listed under Drops, Boxes and Bosses. Zen, jewels and crafting materials have different roles; the global item-drop setting is not the chance for a specific jewel or Excellent item.

Every source has one role: monsters give everyday loot and boxes, invasions give Box of Kundun, events give jewels, and bosses are the main source of Excellent, Ancient and Socket equipment. All chances are the same for Free and VIP accounts.

Monsters

Information	Value
Item drop	About 1 kill in 4 to 7 drops an item that matches the monster level
Zen	Half of the EXP the kill gives; Zen drops when no item drops
Excellent items	0.1% per kill on monsters level 25 and higher
Ancient and Socket items	Not dropped by normal monsters
Apple	5% per kill on monsters level 1 to 15

Boxes by monster level

Information	Value
Monsters level 1–29	Box of Luck, Red Ribbon Box, Pink Chocolate Box, Purple Candy Box · about 1 box per 570 kills
Monsters level 30–59	Heart of Love, Silver Medal, Old Jewelry Case, Silver Key and Sealed Silver Box · about 1 per 500 kills
Monsters level 60–89	Gold Medal, Box of Heaven, Green Ribbon Box, Red Chocolate Box, Red Candy Box, Green Mystery Box, Steel Jewelry Case, Gold Key and Sealed Golden Box · about 1 per 390 kills
Monsters level 90–119	Blue Ribbon Box, Blue Chocolate Box, Blue Candy Box, Pink Mystery Box, Elegant Jewelry Case · about 1 per 1,060 kills
Monsters level 120–150	Blue Heart, Purple Mystery Box, Shining Jewelry Case · about 1 per 1,370 kills
Keys and sealed boxes	Silver: monsters level 25–89 · Gold: monsters level 60–150
Star of Christmas	Rare on monsters level 30–150
What a box contains	One reward: normal equipment +0 or +1 for your class, or jewels and pets

Box of Heaven is shown in game as Celestial Box. Kills per box are averages; later boxes are rarer but contain better equipment and jewels.

Invasions

Information	Value
Skeleton King	Death King: 1 jewel + Box of Kundun +1 · Death Bone: Box of Luck 3%
Red Dragon	1 jewel + Box of Kundun +2
White Wizard	1 jewel + Box of Kundun +3 · Destructive Ogres: Gold Medal 2%
Golden Invasion	Each golden monster drops a Box of Kundun: +1 up to level 40, +2 level 41–65, +3 level 66–85, +4 level 86–110, +5 above level 110
Silver Invasion	Hero Mutant: Box of Kundun +3 · Omega Wing: Box of Kundun +4 · Axl Hero: 1 jewel + Box of Kundun +4
Box of Kundun +1 to +5	The best normal equipment of its tier (+0 or +1) or jewels; no Excellent

Bosses

Information	Value
Kundun (Kalima)	Three rewards: Ancient 75% or Excellent 25% (up to 6 options) · second Ancient 50% · jewels · Archangel weapon 2%
Medusa (Swamp of Calmness)	Excellent 60%, Ancient 20% or Jewel of Harmony · plus jewels or a Lucky ticket · Archangel weapon 2%
Erohim	Ancient 50%, Excellent 28%, level-380 Excellent 2% or Jewel of Guardian · plus jewels · Archangel weapon 2%
Balgass (Crywolf)	Excellent 38%, level-380 Excellent 2% or jewels · plus jewels · Archangel weapon 1%
Nightmare (Kanturu)	Excellent 60% or Harmony/Gemstone · plus jewels · Archangel weapon 1%
Selupan (Raklion)	One Socket item guaranteed, a second at 50% · plus Gemstone, Harmony, Guardian or Life
Dark Elf	1 jewel · plus Box of Kundun +5 50%, Gemstone 25% or Jewel of Harmony 25%
Maya Hands (Kanturu)	1 jewel each
Imperial Guardian main boss	Excellent 20% to 40% by stage · plus jewels

Boss rewards drop on the ground for each kill. Socket items drop with empty sockets. Divine (Archangel) weapons are never dropped by normal monsters; they come only from these bosses.

Event rewards

Information	Value
Blood Castle, Devil Square, Illusion Temple	1 jewel; higher event levels give better jewels
Doppelganger chests	1 jewel; golden chests give better jewels than silver
Chaos Castle 1–7	Ancient item 3% (level 1) to 15% (level 7), otherwise 1 jewel
Imperial Guardian	Side bosses: 1 jewel · main boss: Excellent 20%–40%

All crafting chances are identical for Free and VIP accounts. Zen costs below are before the Castle Siege Chaos tax, which the machine adds automatically. The Chaos Goblin is in Noria (180, 103).

Item upgrades +10 to +15 (Chaos Goblin)

Information	Value
+9 → +10	60% · item +9 + 1 Chaos + 1 Bless + 1 Soul · 2,000,000 Zen
+10 → +11	50% · item +10 + 1 Chaos + 2 Bless + 2 Soul · 4,000,000 Zen
+11 → +12	45% · item +11 + 1 Chaos + 3 Bless + 3 Soul · 6,000,000 Zen
+12 → +13	40% · item +12 + 1 Chaos + 4 Bless + 4 Soul · 8,000,000 Zen
+13 → +14	35% · item +13 + 1 Chaos + 5 Bless + 5 Soul · 10,000,000 Zen
+14 → +15	30% · item +14 + 1 Chaos + 6 Bless + 6 Soul · 12,000,000 Zen
Item with Luck	+20% to the upgrade chance
Failed upgrade	The item and all jewels are destroyed

Jewels used directly on an item

Information	Value
Jewel of Bless	+0 → +6: always succeeds, +1 level per jewel
Jewel of Soul	+6 → +9: 50% (75% if the item has Luck). Failure: −1 level; from +7 or +8 the item drops to +0
Jewel of Life	Additional option +4 per jewel, up to +28: 50%. Failure removes the whole additional option
Jewel of Harmony	Adds a Harmony option: 50%. Not accepted on Ancient or Socket items. Harmony option maximum: level 13
Lower / Higher Refining Stone	Raise the Harmony option level: 50% / 70%. Failure resets the Harmony option to its starting level

Wings and Chaos weapons

Information	Value
Chaos weapon	Chance from the value of the items placed, max 100% · Zen = 10,000 × chance
1st wings	Chance from the value of the items placed, max 100% · Zen = 10,000 × chance
2nd wings / Cape of Lord / Cape of Fighter	Chance from wing value + Excellent items, max 90% · 5,000,000 Zen
Feather of Condor	Chance from the Ancient items placed, max 60% · Zen = 200,000 × chance
3rd wings / 3rd capes	Chance from the Excellent items placed, max 40% · Zen = 200,000 × chance

Event tickets

Information	Value
Invisibility Cloak (Blood Castle 1–8)	80% · 50,000 / 80,000 / 150,000 / 250,000 / 400,000 / 600,000 / 850,000 / 1,050,000 Zen
Devil's Invitation 1–4	80% · 100,000 / 200,000 / 400,000 / 700,000 Zen
Devil's Invitation 5–7	70% · 1,100,000 / 1,600,000 / 2,000,000 Zen
Scroll of Blood (Illusion Temple 1–6)	70% · 3 / 5 / 7 / 9 / 11 / 13 million Zen

Other recipes

Information	Value
Fruit	50% · 3,000,000 Zen
Horn of Dinorant	70% · 500,000 Zen
Dark Horse / Dark Raven	60% / 60% · 5,000,000 / 1,000,000 Zen
Piece of Horn / Broken Horn	70% / 50%
Horn of Fenrir	30% · 10,000,000 Zen
Fenrir upgrade (Destroy / Protect)	Chance from the value of the items placed, max 80% · 10,000,000 Zen
Small / Medium / Large Shield Potion	50% / 30% / 30% · 100,000 / 500,000 / 1,000,000 Zen
Gemstone → Jewel of Harmony	80%
Normal item → Lower Refining Stone	20%
Excellent item → Higher Refining Stone	50%
Remove Harmony option	100% · Zen depends on the option level
Level 380 options	Item +4 to +6: 50% · item +7 or higher: 70% · 10,000,000 Zen
Seed / Seed Sphere	80% to 90% (from item value) · 1,000,000 Zen each
Mount / remove a Seed Sphere	1,000,000 Zen each; removing destroys the Seed Sphere

There is no protection on +10 to +15 upgrades: a failure destroys the item. Luck adds +20% only to Chaos Machine upgrades and +25% only to Jewel of Soul. The machine shows the final chance and Zen before you confirm. Full recipes are in the guides: Chaos Machine, Pets and Fenrir, Socket Equipment and Level 380 Equipment.

Information	Value
Blood Castle	Every 2 hours: 00:00, 02:00 … 22:00
Devil Square	Every 2 hours: 00:30, 02:30 … 22:30
Chaos Castle	Every 2 hours: 01:00, 03:00 … 23:00
Schedule reference	Configured server clock; timezone conversion still being verified
Illusion Temple	Enabled in the configuration; entry and reward testing pending
Imperial Guardian	Enabled in the configuration; entry and reward testing pending
Skeleton King invasion	00:20, 04:20, 08:20, 12:20, 16:20, 20:20 · Lorencia, Devias, Noria
Golden Invasion	00:45, 04:45, 08:45, 12:45, 16:45, 20:45 · many maps by monster level
Red Dragon invasion	02:05, 06:05, 10:05, 14:05, 18:05, 22:05 · Lorencia
White Wizard invasion	02:45, 06:45, 10:45, 14:45, 18:45, 22:45 · Lorencia, Devias, Noria
Medusa	13:20 and 21:20 · Swamp of Calmness
Silver Invasion	15:30 and 23:30 · Tarkan, Aida, Kanturu

Use the in-game countdown and announcements while testing. Listed hours must not be assumed to be your local time or UTC until the host timezone is confirmed. Invitations, level brackets and event-specific requirements still apply. An enabled event setting does not certify every stage of gameplay.

Information	Value
Guild creation	Minimum level 100
Guilds and alliances	Season 6 guild and alliance systems
Castle Siege	Guild competition with registration and preparation stages
Siege timing	Follow the current in-game Siege interface and announcements
Crywolf timing	Follow the current in-game countdown and announcements
Castle rewards	Castle-system privileges and Land of Trials access

Exact public Siege and Crywolf times will be confirmed against the active cycle and host clock. The old UTC battle-time promises have been withdrawn pending that check. Ancient equipment also has designated sources outside castle ownership.

Information	Value
Devias 1 / 2 / 3 / 4	20 / 30 / 40 / 50
Dungeon 1 / 2 / 3	30 / 40 / 50
Lost Tower 1–7	50 / 55 / 60 / 65 / 70 / 80 / 90
Atlans 1 / 2 / 3	70 / 90 / 110
Tarkan 1 / 2	140 / 170
Aida 1 / 2	150 / 180
Icarus	170; suitable flight equipment also required
Crywolf	200
Kanturu Ruins 1 / 2	160 / 190
Kanturu Ruin Island / Remains	220 / 230
Karutan 1 / 2	220 / 280
Raklion / Vulcanus	280 / 300
Swamp of Calmness / Arena	400 / 400

These are the configured named M-menu destination requirements. Walking through a gate, event entry and travel between game servers may have additional checks. Zen travel fees apply. Entry level is not a recommendation that you can safely hunt every monster there; progress through the zones with suitable equipment and party support.

Information	Value
Campaign (/quest)	22 stages in order, level 1-400; stages 1-4 are a starter boost
Map Missions	23 optional hunts, one per map: Pasi the Mage (Elpis in Lorencia 134,116)
Challenges	23 optional hard hunts: one Luke the Helper next to Pasi on every map, strongest monsters of that map, twice the Pasi kills (level 15-400)
Quest window	Arrow on the right edge of the screen: Campaign on top, Map Missions below
Repeat	Every custom quest once per character; party kills count
Quest EXP	Only campaign stages 1-9 (level 1-80); never more than one level per quest
Quest rewards	Modest Zen, Battle Pass stars, jewels, level-based boxes, jewelry; items go to the Gremory Case (20 days)
Class advancement	Native NPC quests at level 150, 220 and 380-400 (1M / 2M / 3M Zen)
Daily Reward	Enabled from normal level 90 for all account tiers
Daily Reward calendar	Date-based rewards, not a consecutive-login streak
Automatic online currency rewards	Not the same system as Daily Reward

Collect quest items from the Gremory Case before they expire. Open Daily Reward and check the date and reward before claiming. Read the Quests and Daily Reward guides for every stage, NPC and reward.

Information	Value
/quest	Start, check or claim your campaign stage
/mapquests	Where Map Missions and Challenges are
/f /a /v /e <points>	Assign earned Strength / Agility / Vitality / Energy points
/c <points>	Assign earned Command points for Dark Lord
/post <message>	Global chat; the former level-50 / 50,000-Zen / 30-second table does not match the current command file
/bau <number>	Switch an available warehouse
/store bless | /store soul | /store chaos	Configured Personal Store jewel modes
In-game marketplace	Enabled; configured access at Lorencia 151,110, interface testing pending
Website Market	Separate warehouse-based player marketplace

The website Market uses Zen and individual Chaos, Bless, Soul, Life and Creation jewels. A combined price requires every listed amount. Buyer and seller must both be disconnected from the game for a website purchase. Personal Store, the in-game marketplace and website Market are separate systems; read their individual guides before trading.

Information	Value
Online MU Helper	Configured from level 1 for all account tiers
Configured starting Zen charge	1,000 Zen
Running cost	Stage-dependent; the previous flat 5,000-Zen claim is withdrawn
Paid-currency Helper cost	Configured as zero
Offline Helper	Disabled in the current configuration
Offline store behaviour	Requires in-game confirmation; no verified tier-specific session duration published

MU Helper has been reported working in player tests. Exact running charges and stage timing must be confirmed against the current handler and in-game deductions. Configure attack skills before starting. Do not assume closing the client leaves a shop operating or continues hunting.

Combat on ANASTARIA is designed to be readable: a fight should take long enough for you to see it coming, react and understand why it ended. Burst sources and crowd control are capped, and every damage-reduction source shares the same ceiling.

Damage by combat type

Information	Value
Open-world PvP / PK	100%
Duel	100% — the same as open-world PvP, so a duel shows real PvP strength
Gens battles	80% — group fights with buffs last a little longer
Chaos Castle / Illusion Temple / Arena	50%
PvE (monsters)	100% for every class; PvP class rates do not affect monsters
Shield (SD)	90% of incoming PvP damage hits SD first, so a falling SD bar is your warning

Class balance in PvP

Information	Value
Dark Wizard, Fairy Elf, Summoner	125% PvP damage
Magic Gladiator	100% PvP damage
Dark Knight, Dark Lord, Rage Fighter	75% PvP damage
Damage dealt to a Dark Knight	+5% to +20% depending on the attacker class (Dark Knights have the highest life per point)

These rates were calculated from the server damage, defence, life and hit-rate formulas for typical level-400 builds without resets. They are starting values: duel results will be reviewed and the rates adjusted in small steps.

Caps on burst and protection

Information	Value
Critical / Excellent damage chance	Maximum 30% each
Double / Triple damage chance	Maximum 10% / 5%
Damage reduction (all sources)	Maximum 50%
Mana Shield	Maximum 50%
Reflect	Maximum 40%; in PvP 80% of the reflected amount is returned
Summoner curses against players	Maximum 30% (40% against monsters)
Stun / Sleep / Ice Arrow	4 seconds / up to 3 seconds / 3 seconds

Duels, PK and Gens

Information	Value
Duel	First to 10 points, up to 20 minutes, no betting, potions allowed
Self-defence	60 seconds; also protects party members
PK status	Personal Store disabled; no entry to Blood Castle, Chaos Castle or Devil Square
Item loss on PK death	Switched off in the current configuration; awaiting in-game confirmation
Gens	Duprian or Vanert, from level 50; kills of the rival family give contribution and lower the victim's

PvE and party support

Information	Value
Party	Up to 5 players; mixed-class parties receive a larger EXP bonus than same-class parties
Energy Elf buffs	Greater Damage about 3 + Energy/7, Greater Defense about 2 + Energy/8, 60 seconds, castable on any party member
Rage Fighter buffs	Fitness up to +200 Vitality, Defense Success Rate up to +50%, Ignore Defense up to 10%
Combo	Configured for every class using the classic three-skill sequence

Values configured on 31 October 2026 ; they apply after the next game-server restart and are still being confirmed in game. The Castle Siege game server uses the same combat values. Read the PvP guide under Guides & Tutorials for details.

Information	Value
PvP / PvE / duels	Configured on 31 October 2026 — see "PvP, Duels, Gens and PvE" above; duel tests continue
Energy Elf	A support build with native class buffs
Excellent options	Different effects; not one universal damage multiplier
PK and death penalties	Follow game behaviour while the detailed loss rules are being reconciled
Outstanding checks	Rage Fighter unlock, event timezone, trading recovery and selected client interfaces

Comparable equipment and level are needed for meaningful combat tests. Configured values are not a claim that every matchup has been proven balanced. Do not rely on the former blanket promise of no equipment loss on death until the PK and item rules have been fully checked. Detailed instructions are available under Guides & Tutorials.