# BON Crystal of Dusky Ruin

**Item ID**: 15287
**Type**: Tool
**Grade**: Orange
**Weight**: 0.1 LT
**NPC Buy**: 1,400,000,000 silver
**NPC Sell**: 700,000,000 silver
**Notable**: yes

## Flavor

A Black Stone crystal that can be transfused into a crystal socket.


## Usage

Transfuse to gain the following effects

Extra AP Against Edanian Monsters +30
Monster Damage Reduction +10



## Notes

※ Transfused crystals have a chance of shattering upon death.
※ This crystal has a very high chance of shattering upon death.
※ Right-Click


## Obtain

Processing (Manufacture) - Simple Alchemy with the following materials
BON Crystal of Ruin x100
Magical Shard x100


## From the Knowledge Book

**BON Crystal of Dusky Ruin**

Crafting Method: Simple Alchemy
Materials: BON Crystal of Ruin x100 + Magical Shard x100

A crystal amplified through a special alchemical process. Increases Extra AP Against Edanian Monsters when transfused, among other effects.

See [BON Crystal of Dusky Ruin](/knowledge/15008.md) for the full entry.