> For the complete documentation index, see [llms.txt](https://realgo.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://realgo.gitbook.io/whitepaper/beginners-guide/tutorial-17-pet-fusion-system-fuse-5-memes-into-a-brand-new-pet.md).

# 【Tutorial 17】#Pet Fusion System# Fuse 5 Memes into a Brand-New Pet!

To obtain stronger and rarer Meme pets, players can utilize the **Pet Fusion System** — an advanced feature within RealGo that enables the creation of entirely new pets. By combining multiple Meme pets, players can generate a unique, potentially higher-grade pet, adding strategic depth and long-term progression to the gameplay experience.

### Basic Rules <a href="#id-3851" id="id-3851"></a>

* **Required Materials**: 5 Meme pets (any level, B/A/S rarity — but the outcome will depend on the rarities used).
* **Result**: one new meme after fusion
* **Random Outcome**: Even with the same combination, results may differ. Every fusion is a surprise!

<figure><img src="https://miro.medium.com/v2/resize:fit:1050/0*X9ACkq6QutHTpi6T" alt="" height="467" width="700"><figcaption></figcaption></figure>

### Fusion Rarity Rules <a href="#ebbb" id="ebbb"></a>

* **Same-Rarity Fusion**: If all 5 pets are the same rarity (e.g., 5 × A-rank), the result usually stays at that rarity — but there’s a chance to upgrade (e.g., get an S-rank pet)!
* **Mixed-Rarity Fusion**: If rarities are mixed, the result becomes more unpredictable. Still, there’s always a chance to get a higher-rarity pet.

Fusion Combination Type

<figure><img src="https://miro.medium.com/v2/resize:fit:1050/1*Wo0h4Wbj6uCbjdNQIy7atg.png" alt="" height="162" width="700"><figcaption></figcaption></figure>

<figure><img src="https://miro.medium.com/v2/resize:fit:1050/1*I_RA42bPs9qNvvsPYHhoww.png" alt="" height="258" width="700"><figcaption></figcaption></figure>

<figure><img src="https://miro.medium.com/v2/resize:fit:1050/1*u7AMnV5IP8ctv7S26bNUcQ.png" alt="" height="264" width="700"><figcaption></figcaption></figure>

<figure><img src="https://miro.medium.com/v2/resize:fit:1050/1*flyvnbZZAPnY7UUgRVV4pQ.png" alt="" height="156" width="700"><figcaption></figcaption></figure>

<figure><img src="https://miro.medium.com/v2/resize:fit:1050/1*VIfVpThDedAVhBW5x0-_Jg.png" alt="" height="156" width="700"><figcaption></figcaption></figure>

### Attribute Inheritance <a href="#id-4ca9" id="id-4ca9"></a>

The new meme’s stats are inherited from the five memes, favouring stronger attributes.

### Level Inheritance <a href="#id-2330" id="id-2330"></a>

The new meme’s starting level is based on the average level of the five memes.

### Beginner Tips <a href="#id-647c" id="id-647c"></a>

1. Save up 5 pets of the same rarity to increase upgrade chances.
2. Don’t fuse low-level pets too early — train them first for higher average levels.
3. Experiment with different combinations — you might be the one to discover a hidden pet!