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Idle MU

Guide

MU Online Season 6 guide

Idle MU's items, monsters, maps and skills, with the game's numbers. Where each item drops and the Chaos Machine recipes are left for you to discover in game.

Monsters339Level, HP, damage, defense and the map where each one spawns.Open Maps30How to get there, what the warp costs, which monsters live there and each town's NPCs.Open Items595Weapons, sets, wings, jewels and scrolls: damage, defense, requirements and the classes that use them.Open Skills135Every class's skills: damage, range, mana and AG cost, and where each one comes from.Open EventsBlood Castle, Devil Square, Chaos Castle and invasion times, with the next opening.Open

Class builds, events and where to level up are in the tutorials

Updated 10/22/2026, 11:19 PM