The Witcher 3: Wild Hunt Wiki · Quest · Remastered
The Battle of Kaer Morhen in The Witcher 3
The Battle of Kaer Morhen is the main story's late-game defense sequence and a payoff for earlier ally choices.
Short answer. Before starting the battle, complete available ally quests and bring every available defender to Kaer Morhen; the sequence rewards preparation with additional support.

01 / Player path
Where to find it and what to do
The battle begins after the main story returns to Kaer Morhen in the final act. Preparation and ally recruitment happen across earlier regions.
02 / Requirements
Before you start
- 01
Complete major ally questlines.
- 02
Prepare a late-game build and stocked consumables.
- 03
Finish exploration you want to do before the story tempo increases.
03 / Core facts
At a glance
- Stage
- Final act
- Location
- Kaer Morhen
- Preparation
- Ally recruitment
- Outcome
- Choice and story-dependent
04 / Field notes
Details that change the route
Some allies are easy to miss because their quests sit outside the critical path. Check the quest log before starting the battle.
The battle itself is not the last chance to explore, but the main story changes the pace and available context around it.
