# Heart of Kutum

**Item ID**: 9793
**Type**: Resource
**Grade**: Orange
**Weight**: 0.1 LT
**Marketable**: yes
**Notable**: yes

## Flavor

Material used to upgrade sub-weapons. Upgrading sub-weapons allows you to unleash their potential.


## Usage

Upgrade sub-weapons for additional effects

You can upgrade items by summoning the Black Spirit.
You will have a 100% chance of successfully reforming an item.
Right-Click to start item reform.

Process into crafting materials

Processing (Manufacture) - Simple Alchemy with the following materials
- Craft Mystical Spirit Powder x600
Heart of Kutum x1
Mystical Spirit Powder x1
- Craft Mass of Pure Magic x20
Heart of Kutum x1
Mass of Pure Magic x1



## Notes

※ Earthshaking and Fiery sub-weapons cannot be upgraded any further.
※ Heart of Kutum x1 will be consumed per item reform attempt. The reformed Earthshaking weapon will have the following effect(s):
- Sub-weapons:
Max HP +525


## Obtain

Defeat Thundercloud Kutum


## Crafted From

1 recipe:

### Recipe 1

Produces 1× **Heart of Kutum** for 1,000,000 silver.

Materials:

- 1× [Mass of Pure Magic](/item/752023.md)



## Used In


- [Mystical Spirit Powder](/item/4924.md)