☆ Walkthrough in Progress: Bookmark for Updates!
★ Best Crest Builds | Best Tools
☆ Full Interactive Map of Pharloom!
★ Mask Shards | Spool Fragments | Abilities
☆ Boss Guides: The Unravelled | First Sinner
★ Wishes: Broodfeast | The Lost Fleas

Moorwing is a boss located in Greymoor in Hollow Knight: Silksong. See a loadout you can use to beat Moorwing, how to skip, and its attack patterns in this guide!
| Silk Skill | ・Silkspear |
|---|---|
| Tools | |
| Crests |
✎ Press on either Silk Skills, Tools, or Crests to see a full list of each!
The Sting Shard tool is very effective for this battle due to the boss' large size, which means Moorwing will get hit for the full duration of the trap's AOE attack when it's close by.
The Reaper Crest's slow but stronger moveset is very effective during this fight. The crescent slash move, which replaces Hornet's pogo attack, in particular has wide coverage and can hit the boss' entire body if you use it during its dive attack.

Moorwing is a boss located at the edge of Greymoor during Act 1, right before the Haunted Bellhart. Do note that Moorwing will not spawn during Act 1 if you've done the Lost Flea wish already!

If you were not able to encounter Moorwing during Act 1, Moorwing will return to Greymoor during Act 2. Specifically, west of the Halfway Home. At this point of the game, the Moorwing fight is not required for you to finish since defeating it will not affect the story!
| Moorwing Boss Fight Tips |
|---|
|
|

When Moorwing swoops down towards you, jump then pogo off its back by slashing downwards while in mid-air to land extra hits. The Reaper Crest changes the pogo attack into a crescent swing that has a wide range that is good at catching the boss when it dives.

When you see Moorwing slightly pull back, dash away before it does its drill attack. You'll lose two hearts if you get caught in its claws!

Sprint away to get out of the range of Moorwing's large circle AoE to avoid getting hit by the saw blades. You will know when it is about to do its AoE attack when Moorwing flips upside down.

You can also run towards the right of the stage and stand near the water's edge during this attack as the sawblades Moorwing summons will harmlessly fall into the water.
The Sting Shard tool can hit the boss for the full duration of its AOE attack due to Morrowing's large size. It's best used when the boss is charging up its saw blade attack or just after it swoops down with its dive attack.
You can purchase the Sting Shard tool from the Forge Daugther for 140 Rosaries and one Craftmetal in the Deep Docks.

In one of the rooms to the West of Greymoor, there is an NPC duo named Garmond and Zaza who can assist you during the Moorwing fight.
After talking to Garmond and Zaza in the room, go to the boss area. Whether you lose or flee, once you have encountered Moorwing, go back to the room where you met the duo to inform them of the boss' location. This will get them to move near the entrance before the Moorwing fight. If you talk to them again, they will offer their assistance in defeating Moorwing.
Keep in mind this is an an optional npc. If you wish to challenge Moorwing by yourself, you can either reject Garmond's offer or proceed to the boss area without talking to the NPCs.

After finding 5 Lost Fleas and returning to the Flea Caravan to complete the quest, the caravan will move to where the Moorwing Boss Fight is supposed to be. This will make Moorwing temporarily unavailable, allowing you to immediately progress to Bellhart.
You will also be allowed to ride the caravan directly to Greymoor right after turning in the quest. Once at Greymoor, the caravan will be parked at the boss area, which completely disables the fight.
The Lost Fleas: All Flea Locations
If you haven't defeated Moorwing yet, it is possible that Moorwing spawns after the Caravan leaves Greymoor. However, we are currently investigating if this is true.
If you have any input, feel free to discuss in our comments.
Moorwing dives towards Hornet.
Moorwing pulls back then lunges forward, using its legs to drill at Hornet.
Moorwing summons saw blades that slice across the arena floor.
Moorwing flips upside down then summons two saw blades that slice in a large circular area.

| Main Story Bosses | ||
|---|---|---|
Moss Mother
|
Bell Beast
|
Lace
|
Fourth Chorus |
Moorwing |
Sister Splinter |
Widow |
Last Judge |
- |
| Optional Bosses | ||
Savage Beastfly |
Skull Tyrant |
Great Conchflies |
Summoned Saviour |
- | - |
| Secret Bosses | ||
Phantom |
- | - |
| Main Story Bosses | ||
|---|---|---|
Cogwork Dancers |
Trobbio |
Lace (Act 2) |
Grand Mother Silk |
- | - |
| Optional Bosses | ||
Forebrothers Signis and Gron |
Raging Conchfly |
Groal the Great |
Disgraced Chef Lugoli |
Broodmother |
Father of the Flame |
Voltvyrm |
- | - |
| Secret Bosses | ||
First Sinner |
Unravelled |
- |
I skiped the boss with the fleas and completed act 1. It returned but not in the spot where it would spawn in act 1.
Moorwing Boss Guide



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