How it works
This original Volpedia walkthrough breaks the route into five practical stages. Investigate Howling Cliffs to begin the Grimm Troupe path. This content is an official free addition to Hollow Knight. It does not require purchasing a separate expansion and is independent of Silksong.
Practical strategy
This fight rewards memorization of distinct attack sequences. Resist trying to heal in a tiny unconfirmed gap. Survive a full pattern first, then choose a punish window.
Common mistake to avoid
If pursuing Nightmare King Grimm, practise each high-speed attack separately. A stable movement response to every tell matters more than one powerful but inconsistent build. This is optional content and a significant difficulty step.
Grimm Troupe Ritual and Choices
Discover the quest
Investigate Howling Cliffs to begin the Grimm Troupe path. This content is an official free addition to Hollow Knight. It does not require purchasing a separate expansion and is independent of Silksong.
Collect the flames
The Grimmchild-related ritual introduces flame collection stages across the kingdom. Use the map markers and decide when you are ready for the next encounter. Return to a bench to adjust your Charms before boss phases.
Master Troupe Master Grimm
This fight rewards memorization of distinct attack sequences. Resist trying to heal in a tiny unconfirmed gap. Survive a full pattern first, then choose a punish window. Watch for fire bats, the rising flame attack and the distinctive stage-wide pattern; each requires a different escape route.
Understand the branching choice
The storyline can lead toward continuing the ritual or banishing the Troupe. Rewards and later interactions differ. Avoid assuming you can receive mutually exclusive rewards in the same save without a replay.
Prepare for the hardest encounter
If pursuing Nightmare King Grimm, practise each high-speed attack separately. A stable movement response to every tell matters more than one powerful but inconsistent build. This is optional content and a significant difficulty step.