# Hellfire Keystone item

> Hellfire Keystone: Dismantling sources. Yearning's Essence Submachine Gun, Yearning's Essence Hat, Yearning's Essence Chestpiece

Canonical: https://lostark.wiki/database/items/hellfire-keystone-52400010?relation=dismantled_from&relationPage=13

*Ancient*

A keystone pulsating with blazing flames. It is used as a material for gear crafting.  
  
Can be exchanged for gear with special effects from the Kazeros Gear Crafter in cities.  
Can also be traded for various items from a Kazeros Raid Exchange Merchant.

It is sold by [Investigator Benht](https://lostark.wiki/database/npcs/investigator-benht-62043), [Tree of Prophecy](https://lostark.wiki/database/npcs/tree-of-prophecy-62044), and [Noblewoman Pavellin](https://lostark.wiki/database/npcs/noblewoman-pavellin-82090). It is used to craft [Salvation's Battlefield Greatsword](https://lostark.wiki/database/items/salvation-s-battlefield-greatsword-114411110), [Salvation's Battlefield Helm](https://lostark.wiki/database/items/salvation-s-battlefield-helm-114411111), and [Salvation's Battlefield Chestpiece](https://lostark.wiki/database/items/salvation-s-battlefield-chestpiece-114411112).

## Facts

- **Tier**: 4
- **Shop sale**: Not for sale
- **Binding**: Bind on pickup

## Acquisition & uses

- [Vendors](https://lostark.wiki/database/items/hellfire-keystone-52400010#relationships) (6)
- [Events](https://lostark.wiki/database/items/hellfire-keystone-52400010?relation=events#relationships) (4)
- [Used in crafting](https://lostark.wiki/database/items/hellfire-keystone-52400010?relation=recipe_results#relationships) (1,584)
- [Dismantling sources](https://lostark.wiki/database/items/hellfire-keystone-52400010?relation=dismantled_from#relationships) (4,692)
- [Used to buy](https://lostark.wiki/database/items/hellfire-keystone-52400010?relation=used_to_buy#relationships) (7)
- [Purchased with](https://lostark.wiki/database/items/hellfire-keystone-52400010?relation=purchased_with#relationships) (2)
- [Contained in](https://lostark.wiki/database/items/hellfire-keystone-52400010?relation=containers#relationships) (9)

### Dismantling sources

601–650 of 4,692

| Name | Class | Quantity | Details |
| --- | --- | --- | --- |
| [Yearning's Essence Submachine Gun](https://lostark.wiki/database/items/yearning-s-essence-submachine-gun-114414540), Tier 4 | [Machinist](https://lostark.wiki/database/classes/machinist-505) | 75+ | Minimum 75; Other conditions may apply. |
| [Yearning's Essence Hat](https://lostark.wiki/database/items/yearning-s-essence-hat-114414541), Tier 4 | [Machinist](https://lostark.wiki/database/classes/machinist-505) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Chestpiece](https://lostark.wiki/database/items/yearning-s-essence-chestpiece-114414542), Tier 4 | [Machinist](https://lostark.wiki/database/classes/machinist-505) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Pants](https://lostark.wiki/database/items/yearning-s-essence-pants-114414543), Tier 4 | [Machinist](https://lostark.wiki/database/classes/machinist-505) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Gloves](https://lostark.wiki/database/items/yearning-s-essence-gloves-114414544), Tier 4 | [Machinist](https://lostark.wiki/database/classes/machinist-505) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Pauldrons](https://lostark.wiki/database/items/yearning-s-essence-pauldrons-114414545), Tier 4 | [Machinist](https://lostark.wiki/database/classes/machinist-505) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Gun](https://lostark.wiki/database/items/yearning-s-essence-gun-114414560), Tier 4 | [Gunslinger](https://lostark.wiki/database/classes/gunslinger-512) | 75+ | Minimum 75; Other conditions may apply. |
| [Yearning's Essence Hat](https://lostark.wiki/database/items/yearning-s-essence-hat-114414561), Tier 4 | [Gunslinger](https://lostark.wiki/database/classes/gunslinger-512) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Chestpiece](https://lostark.wiki/database/items/yearning-s-essence-chestpiece-114414562), Tier 4 | [Gunslinger](https://lostark.wiki/database/classes/gunslinger-512) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Pants](https://lostark.wiki/database/items/yearning-s-essence-pants-114414563), Tier 4 | [Gunslinger](https://lostark.wiki/database/classes/gunslinger-512) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Gloves](https://lostark.wiki/database/items/yearning-s-essence-gloves-114414564), Tier 4 | [Gunslinger](https://lostark.wiki/database/classes/gunslinger-512) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Pauldrons](https://lostark.wiki/database/items/yearning-s-essence-pauldrons-114414565), Tier 4 | [Gunslinger](https://lostark.wiki/database/classes/gunslinger-512) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Brush](https://lostark.wiki/database/items/yearning-s-essence-brush-114414610), Tier 4 | [Artist](https://lostark.wiki/database/classes/artist-602) | 75+ | Minimum 75; Other conditions may apply. |
| [Yearning's Essence Headpiece](https://lostark.wiki/database/items/yearning-s-essence-headpiece-114414611), Tier 4 | [Artist](https://lostark.wiki/database/classes/artist-602) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Chestpiece](https://lostark.wiki/database/items/yearning-s-essence-chestpiece-114414612), Tier 4 | [Artist](https://lostark.wiki/database/classes/artist-602) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Pants](https://lostark.wiki/database/items/yearning-s-essence-pants-114414613), Tier 4 | [Artist](https://lostark.wiki/database/classes/artist-602) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Gloves](https://lostark.wiki/database/items/yearning-s-essence-gloves-114414614), Tier 4 | [Artist](https://lostark.wiki/database/classes/artist-602) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Shoulderpiece](https://lostark.wiki/database/items/yearning-s-essence-shoulderpiece-114414615), Tier 4 | [Artist](https://lostark.wiki/database/classes/artist-602) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Umbrella](https://lostark.wiki/database/items/yearning-s-essence-umbrella-114414620), Tier 4 | [Aeromancer](https://lostark.wiki/database/classes/aeromancer-603) | 75+ | Minimum 75; Other conditions may apply. |
| [Yearning's Essence Headpiece](https://lostark.wiki/database/items/yearning-s-essence-headpiece-114414621), Tier 4 | [Aeromancer](https://lostark.wiki/database/classes/aeromancer-603) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Chestpiece](https://lostark.wiki/database/items/yearning-s-essence-chestpiece-114414622), Tier 4 | [Aeromancer](https://lostark.wiki/database/classes/aeromancer-603) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Pants](https://lostark.wiki/database/items/yearning-s-essence-pants-114414623), Tier 4 | [Aeromancer](https://lostark.wiki/database/classes/aeromancer-603) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Gloves](https://lostark.wiki/database/items/yearning-s-essence-gloves-114414624), Tier 4 | [Aeromancer](https://lostark.wiki/database/classes/aeromancer-603) | 30+ | Minimum 30; Other conditions may apply. |
| [Yearning's Essence Shoulderpiece](https://lostark.wiki/database/items/yearning-s-essence-shoulderpiece-114414625), Tier 4 | [Aeromancer](https://lostark.wiki/database/classes/aeromancer-603) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Greatsword](https://lostark.wiki/database/items/destruction-s-challenge-greatsword-114415110), Tier 4 | [Berserker](https://lostark.wiki/database/classes/berserker-102) | 75+ | Minimum 75; Other conditions may apply. |
| [Destruction's Challenge Helm](https://lostark.wiki/database/items/destruction-s-challenge-helm-114415111), Tier 4 | [Berserker](https://lostark.wiki/database/classes/berserker-102) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Chestpiece](https://lostark.wiki/database/items/destruction-s-challenge-chestpiece-114415112), Tier 4 | [Berserker](https://lostark.wiki/database/classes/berserker-102) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pants](https://lostark.wiki/database/items/destruction-s-challenge-pants-114415113), Tier 4 | [Berserker](https://lostark.wiki/database/classes/berserker-102) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Gloves](https://lostark.wiki/database/items/destruction-s-challenge-gloves-114415114), Tier 4 | [Berserker](https://lostark.wiki/database/classes/berserker-102) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pauldrons](https://lostark.wiki/database/items/destruction-s-challenge-pauldrons-114415115), Tier 4 | [Berserker](https://lostark.wiki/database/classes/berserker-102) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Battle Hammer](https://lostark.wiki/database/items/destruction-s-challenge-battle-hammer-114415120), Tier 4 | [Destroyer](https://lostark.wiki/database/classes/destroyer-103) | 75+ | Minimum 75; Other conditions may apply. |
| [Destruction's Challenge Helm](https://lostark.wiki/database/items/destruction-s-challenge-helm-114415121), Tier 4 | [Destroyer](https://lostark.wiki/database/classes/destroyer-103) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Chestpiece](https://lostark.wiki/database/items/destruction-s-challenge-chestpiece-114415122), Tier 4 | [Destroyer](https://lostark.wiki/database/classes/destroyer-103) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pants](https://lostark.wiki/database/items/destruction-s-challenge-pants-114415123), Tier 4 | [Destroyer](https://lostark.wiki/database/classes/destroyer-103) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Gloves](https://lostark.wiki/database/items/destruction-s-challenge-gloves-114415124), Tier 4 | [Destroyer](https://lostark.wiki/database/classes/destroyer-103) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pauldrons](https://lostark.wiki/database/items/destruction-s-challenge-pauldrons-114415125), Tier 4 | [Destroyer](https://lostark.wiki/database/classes/destroyer-103) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Gunlance](https://lostark.wiki/database/items/destruction-s-challenge-gunlance-114415130), Tier 4 | [Gunlancer](https://lostark.wiki/database/classes/gunlancer-104) | 75+ | Minimum 75; Other conditions may apply. |
| [Destruction's Challenge Helm](https://lostark.wiki/database/items/destruction-s-challenge-helm-114415131), Tier 4 | [Gunlancer](https://lostark.wiki/database/classes/gunlancer-104) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Chestpiece](https://lostark.wiki/database/items/destruction-s-challenge-chestpiece-114415132), Tier 4 | [Gunlancer](https://lostark.wiki/database/classes/gunlancer-104) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pants](https://lostark.wiki/database/items/destruction-s-challenge-pants-114415133), Tier 4 | [Gunlancer](https://lostark.wiki/database/classes/gunlancer-104) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Gloves](https://lostark.wiki/database/items/destruction-s-challenge-gloves-114415134), Tier 4 | [Gunlancer](https://lostark.wiki/database/classes/gunlancer-104) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pauldrons](https://lostark.wiki/database/items/destruction-s-challenge-pauldrons-114415135), Tier 4 | [Gunlancer](https://lostark.wiki/database/classes/gunlancer-104) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge One-Handed Sword](https://lostark.wiki/database/items/destruction-s-challenge-one-handed-sword-114415140), Tier 4 | [Paladin](https://lostark.wiki/database/classes/paladin-105) | 75+ | Minimum 75; Other conditions may apply. |
| [Destruction's Challenge Helm](https://lostark.wiki/database/items/destruction-s-challenge-helm-114415141), Tier 4 | [Paladin](https://lostark.wiki/database/classes/paladin-105) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Chestpiece](https://lostark.wiki/database/items/destruction-s-challenge-chestpiece-114415142), Tier 4 | [Paladin](https://lostark.wiki/database/classes/paladin-105) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pants](https://lostark.wiki/database/items/destruction-s-challenge-pants-114415143), Tier 4 | [Paladin](https://lostark.wiki/database/classes/paladin-105) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Gloves](https://lostark.wiki/database/items/destruction-s-challenge-gloves-114415144), Tier 4 | [Paladin](https://lostark.wiki/database/classes/paladin-105) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Pauldrons](https://lostark.wiki/database/items/destruction-s-challenge-pauldrons-114415145), Tier 4 | [Paladin](https://lostark.wiki/database/classes/paladin-105) | 30+ | Minimum 30; Other conditions may apply. |
| [Destruction's Challenge Greatsword](https://lostark.wiki/database/items/destruction-s-challenge-greatsword-114415160), Tier 4 | [Slayer](https://lostark.wiki/database/classes/slayer-112) | 75+ | Minimum 75; Other conditions may apply. |
| [Destruction's Challenge Helm](https://lostark.wiki/database/items/destruction-s-challenge-helm-114415161), Tier 4 | [Slayer](https://lostark.wiki/database/classes/slayer-112) | 30+ | Minimum 30; Other conditions may apply. |

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## Tools

- [Shop and market comparison](https://lostark.wiki/tools/shop-and-market-comparison#i=52400010)

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