Last Updated: October 13, 2025


Hornet from Hollow Knight Silksong wielding her upgraded Needle, standing in the Kingdom of Pharloom.

Since its highly anticipated release on September 4, 2025, Hollow Knight: Silksong has captivated players with its intricate world and challenging combat. A core element of mastering Hornet's journey through Pharloom is upgrading her iconic Needle weapon. This comprehensive guide details the precise locations of all Pale Oil, a crucial and rare resource essential for enhancing your Needle's damage output. We'll navigate the mysteries of Bellhart, solve the puzzles of the Whispering Vaults, complete the culinary quest 'The Great Taste of Pharloom,' and overcome the trials of Fleatopia to secure every precious upgrade. Master the art of combat and dominate your foes with a significantly improved Needle, ready for any challenge the Kingdom of Pharloom throws your way.

Enhancing Hornet's primary weapon, the Needle, is paramount to success in Hollow Knight: Silksong. This is achieved through the collection and application of Pale Oil, a rare and invaluable resource scattered across the vast and perilous Kingdom of Pharloom. This guide outlines the exact locations of every Pale Oil required for Needle upgrades, transforming your weapon from a modest tool into a devastating force capable of piercing through any adversary.

Pale Oil Location #1: Bellhart - The Initial Upgrade

Your journey to empower the Needle begins in Bellhart, a quaint settlement situated between the regions of Greymoor and Shellwood. It is here you'll find Pinmaster Plinney, the skilled artisan responsible for upgrading your weapon. Upon your initial arrival, Bellhart is shrouded in a curse, rendering its inhabitants invisible. To lift this curse and reveal the townsfolk, you must defeat the formidable Widow boss, found in the upper echelons of the town. This encounter is a crucial main story objective, ensuring you won't overlook it. Once the curse is dispelled and Bellhart's residents reappear, seek out Pinmaster Plinney within his bellhome, located on the right side of the main chamber, to receive your first complimentary Needle upgrade.

Pale Oil Location #2: The Whispering Vaults Crate Puzzle

The second Pale Oil awaits discovery within the mysterious Whispering Vaults, a sub-zone nestled deep within the Citadel. In a spacious chamber to the left, players will encounter an intricate crate puzzle. The objective is to strategically strike these crates, manipulating their movement to forge a clear path towards an exit on the left. Pay close attention to the horizontal and vertical beams etched into the background; these subtle indicators reveal the precise direction each crate will shift when struck. Successfully deciphering and solving this environmental puzzle will grant you your second precious Pale Oil.

Pale Oil Location #3: Choral Chamber and 'The Great Taste of Pharloom'

To acquire the third Pale Oil, players must embark on and successfully complete the delightful yet challenging side quest, 'The Great Taste of Pharloom.' This culinary adventure tasks Hornet with gathering five distinct and exotic ingredients from across the diverse landscapes of Pharloom:

  • Mossberry Stew from Mosshome
  • Vintage Nectar from Greymoor
  • Pickled Muckmaggot from Sinner's Road
  • Crustnut from the Sands of Karak
  • Courier's Rasher from Bellhart

Once all five ingredients have been meticulously collected, deliver them to the designated quest-giver (often found in the Choral Chamber, as the quest name suggests) to claim your well-earned reward: another vital Pale Oil for your Needle upgrade.

Pale Oil Location #4: Fleatopia and the Quest for the Lost Fleas

The fourth and final Pale Oil, crucial for fully upgrading your Needle, is found within the whimsical realm of Fleatopia, though its acquisition is a multi-faceted process demanding dedication:

  1. Rescue the Lost Fleas: Your initial task is to locate and rescue all 30 scattered Lost Fleas throughout Pharloom.
  2. Locate the Flea Caravan: After rescuing the fleas, pinpoint the Flea Caravan's final, permanent settlement within the Putrefied Ducts.
  3. Advance the Main Story: Continue your main story progression until you successfully unlock Act 3 of Silksong, which is triggered by completing the pivotal 'Silk and Soul' quest.
  4. Speak with Mooshka: Once Act 3 is underway, return to the Flea Caravan in the Putrefied Ducts and engage in conversation with Mooshka.
  5. Accept 'Ecstasy of the End': A new quest, 'Ecstasy of the End,' will now become available on the wish board located in Bellhart. Accept this quest.
  6. Flea Caravan Celebration: Finally, return to the Flea Caravan for their grand celebration. Participate in and successfully win all the minigames offered during this festive event to claim your ultimate reward: the final Pale Oil, allowing you to fully upgrade Hornet's Needle.

With all four Pale Oils meticulously collected and applied, Hornet's Needle will be transformed into its most potent form, significantly boosting your combat prowess and ensuring you are well-equipped to face the myriad challenges and formidable foes that await throughout your epic journey in the Kingdom of Pharloom. Always remember to return to Pinmaster Plinney in Bellhart after each Pale Oil acquisition to promptly apply the upgrade and unlock the Needle's true potential.