# Heart of Kutum

**Item ID**: 9793
**Type**: Resource
**Grade**: Orange
**Weight**: 0.1 LT
**Warehouse Capacity**: 1.00 VT
**Reform Catalyst**: Weapon (shown in reform materials)
**Marketable**: yes
**Notable**: yes

## Flavor

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


## Transformations & Variants

### Reform Catalyst

Weapon — shown in reform materials

## 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


## Acquisition

### How to Obtain

Defeat Thundercloud Kutum



## Crafting & Exchange

### Made 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 Recipes


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


### Exchange Requirements

Items needed before this item can be received from an exchange:
- [Brass Ingot](/item/4066.md) — ×20
- [Black Stone Powder](/item/4901.md) — ×30
- [Birch Sap](/item/5004.md) — ×50
- [Birch Plywood](/item/4661.md) — ×150