Hollow Knight: Voidheart Edition achievements

Hollow Knight: Voidheart Edition

4.7 from 161 votes

There are 63 Hollow Knight: Voidheart Edition achievements worth 4,240 (1,000)

4,023 tracked gamers have this game, 33 have completed it (0.82%)

Achievement Details

Secret Achievement in Hollow Knight: Voidheart Edition

Secret Achievement25 (10)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 651 tracked gamers (16% - TA Ratio = 2.49) 4,041  

Achievement Guide for Secret Achievement

628,899 (293,920)
Achievement won on 28 Sep 18
TA Score for this game: 4,240
Posted on 17 October 18 at 15:41, Edited on 06 November 18 at 02:28
This solution has 2 positive votes and 0 negative votes. Please log in to vote.
This is part of the Grimm Troupe questline.

Start by heading to this location behind a breakable wall in Howling Cliffs:
External image

Use your Dream Nail on a large dead bug at the end of the cave path:
External image

Then go back a screen and attack a fireplace several times to summon the Grimm troupe to Dirtmouth. You'll see their tents to the left of the bench. Go inside and talk to Troupe Master Grimm to receive the Grimmchild charm. Seek out and kill three enemies that are marked with flames on your map while having the charm equipped, then return to Grimm. The familiar granted by the charm will be upgraded and you'll be tasked with defeating three more enemies marked by three new flames on the map. Do so and return to Grimm once more, which will start a battle with him.

Troupe Master Grimm has a few different attacks.
Diving dash: Jump over him to avoid taking damage (you can pogo him as he goes under)
Charge to uppercut: dash away to avoid him (attack him him before he jumps), then avoid the falling projectiles
Cape Spikes: get in between two to avoid damage, then dash towards him to get some damage in
Firebats: jump and dash towards him and attack when within range

At certain health increments, he will take position in the center of the screen and release a torrent of fireballs that must be avoided. Also, after taking enough damage he will stagger (turn into bats and then reappear), which is really the only time you can heal.

Defeating Troupe Master Grimm will unlock this achievement (and advance the questline to the next step).
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