# 03. PFP NFT Rules

### 3.1. The Seven Factions：

* 1\. Knight
* 2\. Mithia 
* 3\. Adventurer 
* 4\. Wizard 
* 5\. Grum
* 6\. The Plagued
* 7\. Nightspawn

### 3.2. Each faction PFP consistent of  traits (with exceptions for The plagued and Nightspawn)

* 1\. Background
* 2\. Emblem
* 3\. Body
* 4\. Face
* 5\. Head Wear
* 6\. Clothing
* 7\. Hand
* 8\. Weapon

### 3.3. NFT Supply: 

* 10,500 PFP NFTs (1,500 Per Faction,  7 Factions)
* 8,4000 Trait NFTs (8 Per PFP NFT,  10,500 PFP NFTs

### 3.4. NFT Fusions Mechanics (Core Gameplay):

#### 3.4.1. Trait Minting: 

Players send a fixed BTC amount (initially 0.0011 BTC) to an official receiving address.\
Key Mechanic: The transaction’s TXID (transaction hash) is used as a random seed.

The project uses the TXID and block hash in a predetermined, verifiable random algorithm (hash operations + modulo calculations) to assign parts.

Example:\
TXID: bbd4ae8bf8a57730f438117b016362fb2943aefd165401806416cf4569a4ccc3

* Last digit determines the Class → 3 = Wizard
* Second-to-last digit determines the Part Type → 4 = Head Wear
* Wizard has 36 possible Head Wear designs → The 3rd and 4th digits from the end form 69 → 69 mod 36 = 33, so you get part #33.

Rarity is entirely determined by user transactions—the team does not control rarity.

<figure><img src="/files/dMspCqZizLCZNT3hkjPJ" alt=""><figcaption></figcaption></figure>

#### 3.4.2. Trait Rarity：

Each part comes in different rarities (Common, Uncommon, Rare, Epic, Legendary).

Legendary Parts:

* Contain iconic elements of the Ancient Stele (appearing in Emblems, Weapons, Backgrounds, etc.)
* Feature traits of faction leaders or legendary heroes
* Unique or visually spectacular items

Special rarity triggers may occur if the TXID contains patterns like 666 or other rare combinations.

#### 3.4.3. Trading：&#x20;

Players can trade acquired parts directly on NFT marketplaces that support Bitcoin inscriptions and recursive inscriptions, such as OKX and Magic Eden.

#### 3.4.4. PFP Fusion:&#x20;

<figure><img src="/files/wuSzngCSUlo3hAfwjgbw" alt=""><figcaption></figcaption></figure>

Collect all 8 required parts for a specific class to fuse them into a full character NFT.

Key Rules:

* You must have all 8 parts (Layers 0–7) for a single class. Parts must match the same class type (e.g., you cannot use a Grum body with a Wizard head).
* All 8 parts must be in the same wallet address.
* Send the 8 parts to the Reforging Forge address. The 8 used parts are burned, permanently removing them from circulation—this increases the rarity of remaining parts and future fusions.
* The Forge returns a complete PFP NFT, representing a unique, fully assembled character from Kronos of the chosen class.

This fusion system creates a player-driven rarity economy, where part scarcity and collection strategy directly influence the value of full character NFTs.w


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