ALPHAClosed test. Bugs and wipes may happen. Open beta coming soon.Closed test, beta soon
Zaikan MU, Season 6 with Season 20+ featuresserver status120 FPSon our own enginex20experienceALPHAclosed test

The classic Season 6 you know, with Season 20+ ported over faithfully: maps, classes, skills and items. It runs at 120 FPS on our own engine, with an interface we designed ourselves and exclusive content you will not find on another server.

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Why Zaikan

Classic on the outside, modern on the inside

We are natively Season 6, with the classic look you know. On top of it, Season 20+ rebuilt piece by piece, plus content and events created exclusively for this server.

Maps ported from Season 20+

Ferea, Acheron, Nixie's Lake and the Deep Dungeons brought over with their original terrain, monsters and bosses. These are real maps rather than reskins, and the plan is to bring every one of them.

6 new maps and counting

4th and 5th generation

Dragon Knight, Soul Wizard, Noble Elf and the remaining evolutions, with an evolution quest faithful to the original, one instance per party and real trials to complete.

14 new classes

Muun Pet system

The Muun pet system ported from Season 20+. Equip your Muun and receive real bonuses: Kaolin already grants 30% experience, 50 health and 10% damage. The roster keeps growing.

New, in testing

Complete skill trees

The Master Skill Tree and the Enhance Skill Tree, ported over with hundreds of nodes. You get 400 points in each tree, and a point you invest is never lost.

Master and Enhance

130 Mastery weapons and sets

All 10 top tiers, from Bloodangel to Lightning, with requirements, tooltips and per tier glow identical to the official table.

Ancient sets

Our engine runs at 120 FPS

We rewrote the client renderer ourselves, adding bloom, atmospheric fog, anti aliasing and mipmapping. The result is the MU you know running at 120 FPS, without the stutter you are used to. On more modest machines, the floor sits at 60.

Our own engine

An exclusive interface, built by us

Every window in the game was redesigned from scratch: HUD, inventory, skill trees, rarity coloured tooltips and a minimap with farming spots. This interface exists on no other server.

Zaikan only

Exclusive events

Beyond the classic events, we develop events and systems of our own, with rewards that match the effort they demand.

Our own content
Hall of Fame

Who rules Zaikan

The ranking is refreshed every few minutes, straight from the server. We have no character resets: what counts here is Total Level.

#CharacterTotal Level
See full ranking
Follow the development

News and Events

Patch notes, content releases and events. Everything is announced here first.

AUG 10, 2026
Status

Zaikan MU is in alpha testing

We are building this server by hand, with the maps, classes and systems of Season 20+ genuinely ported over. Bugs and wipes may happen during this phase. Open beta will come once the content is solid, and we have no date defined yet.

AUG 10, 2026v228
Classes

Class review in progress: the Summoner's turn

We are reviewing the classes one by one, checking the skills, requirements and items of each. This round it was the Summoner's turn: ten abilities that were not showing up on the bar are available again, and the class mastery books are now recognised correctly, equipping and teaching their skills as they should. The next classes are already queued.

JUL 30, 2026v223
Dark Lord

Divine Horse and Divine Spirit, the Dark Lord's evolved pets

The evolved mount and raven from Season 20+ are in the game, with their own model, working riding and exclusive skills: Earthquake and Divine Aura on the horse, Divine Force on the spirit. The raven can now also be toggled straight from its inventory cell, without taking up the shield slot.

See all the news
Three steps

Start playing in minutes

No red tape. Create your account, download the launcher and step into the world.

Create your account

Signing up is quick and only asks for a login, an e-mail and a password. A PIN protects your characters and your vault.

Download the launcher

The Zaikan Launcher installs the client and keeps it up to date, so you never have to patch anything by hand.

Log in and dominate

Pick your class, push through the 3rd, 4th and 5th generations and build the strongest character on the server.

Closed test running

Join the alpha and help shape the server

We are in alpha testing, with no launch date defined yet. Create your account, get to know the server and claim your name before everyone else. Open beta will come once the content is solid.

🏅Every alpha tester receives the ALPHA TESTER tag on our Discord and will get rewards at launch. The rewards will be announced soon.