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Events & combat · FIELD MANUAL

Devil Square

Survive and clear the monster waves. Entry preparation, the actual win condition and decisions that save a run.

2 MIN READCheck entry bracketREVIEWED 09 OCT 2026
FIELD REFERENCE

The win condition

Survive and clear the monster waves.

Steady coverage beats chasing a distant monster while the rest of the party loses buffs. Support should stay within reach of teammates.

The win condition
CHECKWHAT TO KNOW
PreparationDevil's Invitation or the accepted entry ticket
Live timetableMU WAR Events page and current in-game notice
After completionInspect the result and actual delivery window
01 / BEFORE YOU START

Prepare for the journey

Check off what you have ready before entering, crafting or changing your build.

02 / THE WALKTHROUGH

Step by step

  1. 01

    Check your bracket and invitation, then use the Devil Square entry in Event Square when registration opens.

  2. 02

    Choose a position where the party covers nearby spawns without splitting into isolated players.

  3. 03

    Clear successive waves while maintaining buffs, potions and your main attack's MP / AG.

  4. 04

    Remain through the result and inspect your score and reward delivery before leaving.

03 / FROM THE FIELD

What makes the difference

The classic invitation combines matching Devil's Eye and Devil's Key levels with Chaos. Use the live menu for the current bracket and recipe.

Build for a full wave-clear session, not only the easy opening wave.

Sources & realm rules

WEBZEN references explain the underlying system. These instructions use original MU WAR wording and practical advice; version differences are identified where they matter. Custom chances, rewards, availability and item requirements are decided by the current client. Live realm timetable ↗.

CONTINUE YOUR JOURNEY

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