Upgrading your primary weapon in Hollow Knight is essential for surviving the increasingly dangerous threats scattered throughout the vast underground realm of Hallownest. While the initial upgrade only requires Geo, subsequent enhancements demand a rare and valuable crafting material known as Pale Ore. Tracking down every piece allows players to dramatically boost their damage output and tackle late-game challenges with confidence.
Understanding Pale Ore and the Nailsmith Upgrades
The Nailsmith, located in the City of Tears, can refine your Nail into stronger forms if you provide him with Geo and Pale Ore. A total of six Pale Ore pieces exist across Hallownest, matching the exact amount needed to achieve the ultimate weapon form, the Pure Nail. Each successive upgrade tier demands more resources, starting from one piece for the Channeled Nail up to three pieces for the final forge.
Finding Pale Ore in Exploration Locations
One accessible piece of Pale Ore can be found in the Ancient Basin, located directly west of the Tram Station after defeating two territorial Mawleks. Another piece is hidden at the absolute peak of Hallownest's Crown in Crystal Peak, embedded within a massive statue overlooking the kingdom. Reaching this high altitude typically requires late-game movement abilities like the Mantis Claw and Monarch Wings.
Earning Pale Ore Through Combat Challenges
Players who enjoy testing their combat skills can acquire Pale Ore by facing tough bosses and arena waves. Defeating the terrifying shapeshifter Nosk deep within Deepnest rewards you with access to a hidden ore room. Additionally, completing the intense Trial of the Conqueror inside the Colosseum of Fools grants another piece alongside a substantial Geo payout.
Reward-Based Pale Ore Locations
NPCs across the kingdom also hand over Pale Ore when you reach major collection milestones. Gathering 300 Essence with the Dream Nail allows you to claim a piece from the Seer residing in the Resting Grounds. Furthermore, rescuing 31 lost Grubs scattered throughout Hallownest prompts the grateful Grubfather to bestow a Pale Ore upon your return to his den.