# Processed Chaos Stone (Weapon) item

> A mysterious stone that can be found in areas corrupted by chaos. It is said that it has the power to bring out the true nature of anything it touches. Can only be used with weapon quality upgrades and does not consume gold. It will be consumed before any Chaos Stone items you own. When character-bo

Canonical: https://lostark.wiki/database/items/processed-chaos-stone-weapon-40619412

*Relic*

A mysterious stone that can be found in areas corrupted by chaos. It is said that it has the power to bring out the true nature of anything it touches.  
Can only be used with weapon quality upgrades and does not consume gold.  
It will be consumed before any Chaos Stone items you own.  
When character-bound storage items with closer expiration dates are used up, Roster-bound storage items with closer expiration dates will start being consumed.

It comes out of [Returned Abyss Processed Chaos Stone (Weapon) Chest](https://lostark.wiki/database/items/returned-abyss-processed-chaos-stone-weapon-chest-61104823), [1,660 Completion Chest](https://lostark.wiki/database/items/1-660-completion-chest-61105550), and [1,595 Achievement Chest](https://lostark.wiki/database/items/1-595-achievement-chest-61302830).

## Facts

- **Tier**: 3
- **Shop sale**: Not for sale
- **Binding**: Bind on pickup

## Acquisition & uses

- [Contained in](https://lostark.wiki/database/items/processed-chaos-stone-weapon-40619412#relationships) (6)

### Contained in

1–6 of 6

| Name | Quantity | Details |
| --- | --- | --- |
| [Returned Abyss Processed Chaos Stone (Weapon) Chest](https://lostark.wiki/database/items/returned-abyss-processed-chaos-stone-weapon-chest-61104823) | 10 | Obtain all of the following items.; Quantity 10 |
| [1,660 Completion Chest](https://lostark.wiki/database/items/1-660-completion-chest-61105550) | 40 | Obtain all of the following items.; Quantity 40 |
| [1,595 Achievement Chest](https://lostark.wiki/database/items/1-595-achievement-chest-61302830) | 20 | Obtain all of the following items.; Quantity 20 |
| [1,615 Achievement Chest](https://lostark.wiki/database/items/1-615-achievement-chest-61302870) | 20 | Obtain all of the following items.; Quantity 20 |
| [1,620 Achievement Chest](https://lostark.wiki/database/items/1-620-achievement-chest-61302880) | 40 | Obtain all of the following items.; Quantity 40 |
| [Special Honing Materials Chest](https://lostark.wiki/database/items/special-honing-materials-chest-61303180) | 2 | Obtain one of the following items at random.; Quantity 2 |

## Related

- [Home](https://lostark.wiki/)
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- [Materials](https://lostark.wiki/database/items/category/materials)