Something special is coming!

Mu-kaimas Custom Season 6 coming in

Server Launch Countdown

Days

Hours

Minutes

Seconds

2025-11-21

Over 150 unique quests in total

Custom quest system

Complete custom quests by talking to NPCs across the MU world! Kill monsters, collect jewels, and explore new zones to earn valuable rewards like Zen, Materials, Buffs, Jewels, and Boxes. Level up faster and enjoy unique challenges designed for both new and experienced players!

NPC quests

Main quests

Feel nostalgy with innovations!

Improved game perfomance

Enjoy smooth 60+ FPS gameplay with enhanced graphics and high-performance optimization. Experience updated interfaces, custom effects, and modern features designed for both classic fans and new players alike!

Mu-kaimas special Cups!

Trophies rewards!

The greatest champions deserve real glory! Physical trophy awards will be granted to the Castle Siege owner and the Top Stage 3 player. These exclusive MU-Kaimas trophies symbolize true strength, dedication, and victory in our world!

Castle siege CUP

Top player cUP

X50 Server specifications

What is new in Custom Season 6?

Full HD 60+ FPS high perfomance gaming

Balanced gameplay from Monsters to Players.

Itembank system where you can save jewels next inventory.

Pet system + Custom pets.

Reset, Offlevel, Personal store, Jewel store and everything is automated with GUI.

And much more!

Ruud system with Ruud sets upgradable to Apocalypse (Season 19)

Custom items and Custom wings.

Castle Siege Guild owner and his members will have their own Custom wings.

Personal store can be mixed with Zen, Wc, Jewels.