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THE WAR CODEX/Events & combat/Castle Deep: castle-area invasion
Events & combat · FIELD MANUAL

Castle Deep: castle-area invasion

Prepare for the invasion stages around the castle. 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

Prepare for the invasion stages around the castle.

Check player-combat rules: the party may need to handle rivals as well as the invasion monsters.

The win condition
CHECKWHAT TO KNOW
PreparationCurrent castle-area access and an active invasion notice
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

    Confirm area access and the event announcement before assembling a party.

  2. 02

    Choose a position that handles waves without moving through several packs at once.

  3. 03

    Read the current stage and prioritize stronger targets identified by the invasion.

  4. 04

    Remain aware of castle-channel combat rules and inspect actual drops after a completed stage.

03 / FROM THE FIELD

What makes the difference

The supplied CastleDeepEvent data uses staged monster groups. Local times and rewards are not presented as verified live settings.

Castle Deep and crown-registration Castle Siege are separate activities.

Sources & realm rules

This guide is based on the supplied MU WAR S21 configuration and current client workflows. Custom chances, rewards, availability and item requirements are decided by the current client. Live realm timetable ↗.

CONTINUE YOUR JOURNEY

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