News

Legacy x80 goes live on 19th June 2026 at 17:00 UTC — a classic-focused era of MU Online built for balanced progression and the long game.

And it doesn't arrive alone.

Launching alongside the new server is the feature you've been waiting for: a brand new, player-driven Marketplace.

Trading in MU has always been one whispered "SELL/BUY" away from a scam, a crowded chat, or a deal that fell through at the last second. We tore that down and built something better from the ground up.

This is trading the way it should have always worked.

List it YOUR way

Put items up for sale straight from your Warehouse, Item Bank, or Extended Vaults — and price them however the deal makes sense to you.

• Set a fixed price and let it sell itself.

• Offer a bundle ("All"): one package, paid in full — say 10,000,000 Zen plus a handful of Credits, together.

• Offer choices ("Any"): list several price packages and let the buyer pick the one that suits them — Zen, Credits, Tokens, or rare jewels.

Listings run for 7 days and items return to you automatically if they don't sell. No babysitting, no lost gear.

Negotiate like a PRO

Not every deal is take-it-or-leave-it. Switch on offers and buyers can name their price. Counter back. A built-in counter-offer system means buyer and seller actually meet in the middle — no spam, no back-and-forth in trade chat, just clean negotiation right on the listing.

Every trade is PROTECTED

This is the part that changes everything: secure escrow on every single transaction. When a buyer pays, their funds are held safely until the item is delivered.

Delivery succeeds — the seller gets paid. Something goes wrong — the buyer is refunded automatically.

Equipment lands in your Web Storage, ready to claim into the game on your schedule. Stackables and consumables flow straight to your Item Bank. No trade windows, no timing games, no "trust me bro."

See EXACTLY what you're buying

Every item is shown in full detail — level-aware names, excellent and ancient options, set bonuses, harmony and socket stats, class requirements, the lot.

What you see is genuinely what you get.

Showcase your character — or stay in the shadows

Your character profile is now displaying your inventory for the world to see. Show off the build you've grinded for, or flag the gear you're ready to move. It's your call — flip it on, flip it off.

Want to keep the competition guessing? Activate Stealth Mode and your inventory disappears from your public profile entirely.

Your profile card makes the privacy clear; what's in your vault stays your business.

A reward for the FAITHFUL

Regular players can keep up to 10 active listings at once — plenty to run a healthy storefront.

Go VIP and that cap disappears: unlimited listings, so you can put your whole stock on the shelves and let the server come to you.

A new server. A new economy. A new way to trade.

The Marketplace is live now at https://yulanmu.com/market — go list something, make an offer when Legacy x80 opens its gates.

See you in-game, warriors. ⚔️

Master Level System

Master levels are now available to all players. Can be leveled in Kardamahal.

Maximum Master Level: 180

Monster Changes

• Golden Great Dragon added

• Selupan added

• Kundun now drops original rewards.

Map Changes

The following maps are now open to the world:

• LaCleon

• Swamp of Peace

• Kardamahal

Event Changes

• King of Eldoria — available

Crafting Changes

• 4th Level Wings combination is now available

• Tier 4 Pets combinations are now available

• Senior Mix is available for the Castle Lord

Quest Changes

All quests are now available.

Additional Features

Stage 3 Lucky Spin is now active.

Monster Changes

The number of monsters per invasion increased as follows:

• Golden Goblin: 10 → 20

• Golden Titan: 7 → 14

• Golden Dragon: 5 → 10

• Golden Lizard King: 3 → 6

• Golden Tantalos: 1 → 3

• White Wizard: 3 → 6

New Bosses added:

• Medusa

• Minotaur

• Erohim (available in Land of Trials)

• Kundun (originally a Stage 3 boss), now available in Stage 2 — Drops Blue Chocolate Box (NEW). This box drops only weapons from the Green Ribbon Box pool.

• During Golden Great Dragon invasion: Golden Twin Tail is now active in Kanturu Relics.

Drop Changes

• Increased chance to obtain Talisman of Chaos Assembly from White Wizard

• Increased chance to obtain Box of Kundun +4 / +5 from Box of Luck

• Increased chance to obtain Box of Kundun +4 / +5 from Purple Chaos Box

• Green Ribbon Box has been added as a possible drop from the Purple Chaos Box

• Nightmare now drops Blue Chocolate Box

Map Changes

The following maps are now open to the world:

• Balgass Barracks

• Crywolf Fortress

Event Changes

Castle Siege — available

Castle Siege Rewards: 50,000 Credits Over 10 Weeks

The victorious guild in Castle Siege competitions will unlock significant rewards:

• Weekly Distribution: Following each successful Castle Siege, 5000 credits will be shared among all members of the winning guild.

• First Castle Siege Bonus: The first-ever Castle Siege will include an extra 40 billion Zen in the castle treasury. The victorious Castle Lord can use these funds for guild improvements and development.​​​​​​​​​​​​​​​​

Crywolf Event — available
The Crywolf event is now live. Upon killing the special monster inside it player are rewarded with:

• Dark Elf — Green Ribbon Box

• Balgass — Blue Chocolate Box (same as Kundun)

Hall of Fame — available
The Hall of Fame Event in Yulan Mu is an exciting opportunity for warriors to showcase their combat skills. Make sure to participate in it as it happens once per week.

Team Clash — available
Join force with other players and obliterate the competition in Team Clash — sweet rewards await, but the battle itself is the true glory.

Quest Changes

345 quests are now available.

Additional Features

Stage 2 Lucky Spin is now active.

CashShop Updates

• Talisman of Chaos Assembly added for 200 Credits (Game update via launcher required).

• Jewel of Luck price reduced 700 → 500 Credits.

Achievement System

A new Rebuild Button has been added to the Achievement menu.

This allows you to reassign your Achievement Points. The service is completely free.

To see and use the new button, you must update the game via the launcher

Maximum Resets

Maximum reset limit of 63 is applied which will last until midnight on Sunday.

New Players Benefits

• Every new character now starts the game with a Tier 2 Items Starter Pack

• Increased XP for First 3 Resets to x1000

• Increased XP for Resets 4-10 to x500

• Reset 1 at level 360

• Reset 2 at level 380

• No Zen for First 10 Resets

Map Changes

VIP Arena 2 will now contain only Narconda monsters.

Weekend Bonus

All special monsters in Ashkavor, Icewrack and Dungeon 1 & 2 are now double the regular amount during weekends.

Other Changes

All personal stores are moved from Eldoria to Lorencia.

New Players Benefits

• Every new character now starts the game with a free 3-day buff package

• Increased XP for First 3 Resets to x500

• Reset 1 at level 360

• Reset 2 at level 380

• No Zen for First Three Resets

Maximum Resets

Maximum reset limit of 36 is applied which will last until midnight on Sunday.

PvP Balance Changes

All formulas for damage, defense, skill damage, magic, and others remain unchanged.

The only adjustment is the damage dealt between classes, with the goal of achieving more balanced and adaptive PvP as the server progresses.

Durability Changes

Durability of pets (Imp, Angel, Horn) is increased 5x.

All items in the game are not breakable anymore.

Event Changes

Entry level requirements for MG, DL, RF are now the same as the other four classes.

Drop Changes

The jewel drop rate from spawns increased by 30%.

The chances to win items from the /spin Lucky Ticket command have been increased.

P.S.

Most of these changes took place in the last few days.

Legacy x80 goes live on 19th June 2026 at 17:00 UTC — a classic-focused era of MU Online built for balanced progression and the long game.

And it doesn't arrive alone.

Launching alongside the new server is the feature you've been waiting for: a brand new, player-driven Marketplace.

Trading in MU has always been one whispered "SELL/BUY" away from a scam, a crowded chat, or a deal that fell through at the last second. We tore that down and built something better from the ground up.

This is trading the way it should have always worked.

List it YOUR way

Put items up for sale straight from your Warehouse, Item Bank, or Extended Vaults — and price them however the deal makes sense to you.

• Set a fixed price and let it sell itself.

• Offer a bundle ("All"): one package, paid in full — say 10,000,000 Zen plus a handful of Credits, together.

• Offer choices ("Any"): list several price packages and let the buyer pick the one that suits them — Zen, Credits, Tokens, or rare jewels.

Listings run for 7 days and items return to you automatically if they don't sell. No babysitting, no lost gear.

Negotiate like a PRO

Not every deal is take-it-or-leave-it. Switch on offers and buyers can name their price. Counter back. A built-in counter-offer system means buyer and seller actually meet in the middle — no spam, no back-and-forth in trade chat, just clean negotiation right on the listing.

Every trade is PROTECTED

This is the part that changes everything: secure escrow on every single transaction. When a buyer pays, their funds are held safely until the item is delivered.

Delivery succeeds — the seller gets paid. Something goes wrong — the buyer is refunded automatically.

Equipment lands in your Web Storage, ready to claim into the game on your schedule. Stackables and consumables flow straight to your Item Bank. No trade windows, no timing games, no "trust me bro."

See EXACTLY what you're buying

Every item is shown in full detail — level-aware names, excellent and ancient options, set bonuses, harmony and socket stats, class requirements, the lot.

What you see is genuinely what you get.

Showcase your character — or stay in the shadows

Your character profile is now displaying your inventory for the world to see. Show off the build you've grinded for, or flag the gear you're ready to move. It's your call — flip it on, flip it off.

Want to keep the competition guessing? Activate Stealth Mode and your inventory disappears from your public profile entirely.

Your profile card makes the privacy clear; what's in your vault stays your business.

A reward for the FAITHFUL

Regular players can keep up to 10 active listings at once — plenty to run a healthy storefront.

Go VIP and that cap disappears: unlimited listings, so you can put your whole stock on the shelves and let the server come to you.

A new server. A new economy. A new way to trade.

The Marketplace is live now at https://yulanmu.com/market — go list something, make an offer when Legacy x80 opens its gates.

See you in-game, warriors. ⚔️

Creators win with token earnings, VIP status, and weekly rewards.

Audiences win with bonus tokens on their donations when using creator promo codes.

We win by building the strongest community around.

Think you've got what it takes? We're looking for creators who can bring the heat.

What you get:

• Personal promo code that earns you tokens

• VIP status and exclusive perks

• Weekly farm rewards based on your tier

• Special Discord privileges

Getting started is simple. Apply through our partnership form, show us your content, and let's make something great together.

Partnership Program Details

Our server is now open to all players – simply register and download the client to begin your adventure.

For the test period only, visit Eldoria (Silvia) to purchase all available in-game item bags!

Bug Bounty Program

Earn between 100 and 500 tokens for every bug or issue you report during this testing phase!

Welcome to the Rebirth of MU Online

Yulan Mu – Empire x100 is not “just another server”.

It is a complete re-imagining of MU Online for 2025, created with one goal: to deliver the most polished, fair, and content-rich Season 6 experience ever released.

Built on modern systems, balanced progression, fully documented mechanics and next-gen item design, Yulan Mu elevates MU to a standard players have been waiting for for years.

This is the beginning of a new era.

A Fully Structured Progression World

Stage System — The Core of Empire x100

The entire server is built on a dynamic 4-Stage progression framework.

Each stage unlocks new challenges, new gear tiers, new events, and new world bosses.

Power grows in waves, not in chaos — creating a strategic, competitive environment where every stage feels like a new season.

Weekend Reset Cap — The End of No-Life Dominance

Every weekend activates double EXP and a global reset cap of Top Reset +1.

This ensures that casual players can keep up and competitive players can still push the limits — without allowing power gaps that ruin the game.

Balanced. Fair. Playable for everyone.

Growth Systems Designed for Impact

Achievement System — Power You Can Feel

Achievements fuel a massive character-growth tree where every point invested boosts meaningful stats like HP, Defense, Triple Damage, Ignore Defense and more.

This system turns exploration, events, killing monsters, quests and jewel usage into real, tangible power.

Adaptive Reset Curve — The Higher You Climb, The Harder It Hits

As you advance, EXP becomes harder — but the reward points become stronger.

Progression becomes a challenge with real payoff, not an empty grind.

Tiered Item Evolution — Gear That Matters

Every new item tier is a true upgrade.

No more pointless stats or flat bonuses — Empire x100 features a gear scaling system that rewards progression with actual power spikes.

A World Built With Purpose.

The Yulan Mu Wiki

A complete documentation hub with crystal-clear mechanics, drop tables, systems, and formulas.

No more outdated forum rumors.

Every answer you need is one click away.

Questing Reimagined

Quests are now a central progression pillar, not filler content.

Every completed quest increases your strength, unlocks mechanics, and ties into long-term character development.

Hunting Grounds That Feel Alive

Icewrack – The Frozen Warzone

A brutal, strategic farming zone filled with quest monsters, rare creatures, Ancient drops, special treasures, and high-value bags.

Ashkavor – The Living Jungle

A vibrant hunting field featuring rare spawns, premium drops, and some of the most valuable special bags in the game.

Both maps are engineered, not random — offering efficient farming channels, quest paths, and controlled drop ecosystems.

Crafting & Companions — Next-Level Utility

Modern Crafting System

A refined, structured crafting engine that allows players to create powerful pets, upgrade materials, treasure bags, and classic recipes — all with improved logic and high-value outcomes.

Companion Creatures — More Than Pets

Each class gains access to unique companion tiers that provide class-specific bonuses and major stat boosts.

These companions become part of your build — not optional cosmetics.

This Is Only the Beginning

Hidden mechanics.

Exclusive world bosses.

A curated event ecosystem.

Secret areas and elite monster spawns.

A progression rhythm designed to feel rewarding at every level.

Yulan Mu was built with intention — every system, every map, every number exists for a reason.

Step Into the New Empire

This is the MU evolution veteran players always wanted —

stable, fair, powerful, modern, and built for long-term play.

Prepare for launch.

Prepare for the Empire.

Master Level System

Master levels are now available to all players. Can be leveled in Kardamahal.

Maximum Master Level: 180

Monster Changes

• Golden Great Dragon added

• Selupan added

• Kundun now drops original rewards.

Map Changes

The following maps are now open to the world:

• LaCleon

• Swamp of Peace

• Kardamahal

Event Changes

• King of Eldoria — available

Crafting Changes

• 4th Level Wings combination is now available

• Tier 4 Pets combinations are now available

• Senior Mix is available for the Castle Lord

Quest Changes

All quests are now available.

Additional Features

Stage 3 Lucky Spin is now active.

Monster Changes

The number of monsters per invasion increased as follows:

• Golden Goblin: 10 → 20

• Golden Titan: 7 → 14

• Golden Dragon: 5 → 10

• Golden Lizard King: 3 → 6

• Golden Tantalos: 1 → 3

• White Wizard: 3 → 6

New Bosses added:

• Medusa

• Minotaur

• Erohim (available in Land of Trials)

• Kundun (originally a Stage 3 boss), now available in Stage 2 — Drops Blue Chocolate Box (NEW). This box drops only weapons from the Green Ribbon Box pool.

• During Golden Great Dragon invasion: Golden Twin Tail is now active in Kanturu Relics.

Drop Changes

• Increased chance to obtain Talisman of Chaos Assembly from White Wizard

• Increased chance to obtain Box of Kundun +4 / +5 from Box of Luck

• Increased chance to obtain Box of Kundun +4 / +5 from Purple Chaos Box

• Green Ribbon Box has been added as a possible drop from the Purple Chaos Box

• Nightmare now drops Blue Chocolate Box

Map Changes

The following maps are now open to the world:

• Balgass Barracks

• Crywolf Fortress

Event Changes

Castle Siege — available

Castle Siege Rewards: 50,000 Credits Over 10 Weeks

The victorious guild in Castle Siege competitions will unlock significant rewards:

• Weekly Distribution: Following each successful Castle Siege, 5000 credits will be shared among all members of the winning guild.

• First Castle Siege Bonus: The first-ever Castle Siege will include an extra 40 billion Zen in the castle treasury. The victorious Castle Lord can use these funds for guild improvements and development.​​​​​​​​​​​​​​​​

Crywolf Event — available
The Crywolf event is now live. Upon killing the special monster inside it player are rewarded with:

• Dark Elf — Green Ribbon Box

• Balgass — Blue Chocolate Box (same as Kundun)

Hall of Fame — available
The Hall of Fame Event in Yulan Mu is an exciting opportunity for warriors to showcase their combat skills. Make sure to participate in it as it happens once per week.

Team Clash — available
Join force with other players and obliterate the competition in Team Clash — sweet rewards await, but the battle itself is the true glory.

Quest Changes

345 quests are now available.

Additional Features

Stage 2 Lucky Spin is now active.

CashShop Updates

• Talisman of Chaos Assembly added for 200 Credits (Game update via launcher required).

• Jewel of Luck price reduced 700 → 500 Credits.

Achievement System

A new Rebuild Button has been added to the Achievement menu.

This allows you to reassign your Achievement Points. The service is completely free.

To see and use the new button, you must update the game via the launcher

Maximum Resets

Maximum reset limit of 63 is applied which will last until midnight on Sunday.

New Players Benefits

• Every new character now starts the game with a Tier 2 Items Starter Pack

• Increased XP for First 3 Resets to x1000

• Increased XP for Resets 4-10 to x500

• Reset 1 at level 360

• Reset 2 at level 380

• No Zen for First 10 Resets

Map Changes

VIP Arena 2 will now contain only Narconda monsters.

Weekend Bonus

All special monsters in Ashkavor, Icewrack and Dungeon 1 & 2 are now double the regular amount during weekends.

Other Changes

All personal stores are moved from Eldoria to Lorencia.

New Players Benefits

• Every new character now starts the game with a free 3-day buff package

• Increased XP for First 3 Resets to x500

• Reset 1 at level 360

• Reset 2 at level 380

• No Zen for First Three Resets

Maximum Resets

Maximum reset limit of 36 is applied which will last until midnight on Sunday.

PvP Balance Changes

All formulas for damage, defense, skill damage, magic, and others remain unchanged.

The only adjustment is the damage dealt between classes, with the goal of achieving more balanced and adaptive PvP as the server progresses.

Durability Changes

Durability of pets (Imp, Angel, Horn) is increased 5x.

All items in the game are not breakable anymore.

Event Changes

Entry level requirements for MG, DL, RF are now the same as the other four classes.

Drop Changes

The jewel drop rate from spawns increased by 30%.

The chances to win items from the /spin Lucky Ticket command have been increased.

P.S.

Most of these changes took place in the last few days.