> For the complete documentation index, see [llms.txt](https://croskulls-organization.gitbook.io/croskull/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://croskulls-organization.gitbook.io/croskull/ecosystem/pets/season-1-pets.md).

# Season 1 Pets

Season 1 of CroSkulls introduced the LionSkulls which are finally able to see the daylight…….or moonlight?

![The first Seasonal Pet introduced in the Underworld is the LionSkull.](https://3737230276-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FLSj2qVEeJkYKzq8LFl8s%2Fuploads%2Fbw81o5XAL4gnVGPAVPIk%2FUntitled_Artwork%20\(2\).png?alt=media\&token=46f55cc0-47ad-4d72-a5a2-adb153264f5f)

The *CroSkull pets* will be used in various activities which will become available on our Dapp, like [missions](/croskull/ecosystem/missions.md), *PVP* and raids, and so on. The pets use the same structure of the *Evolved ERC721* format.

The ***LionSkulls*** will have 7 different trait slots + 1 special attribute (Dark or Light), while legendary pets has only 1 trait that is unique for the specific Legendary. The traits will have different rarities that will make each pet unique:

* **Type** (light/dark)
* **Background** (5 total)
* **Horns** (25 total)
* **Ears** (23 total)
* **Head** (20 total)
* **Eyes** (57 total)
* **Crinier / Mane** (24 total)
* **Body** (25 total)
* **Legendary** (6, o*nly legendary pets*)

![](https://3737230276-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FLSj2qVEeJkYKzq8LFl8s%2Fuploads%2FguQq6OY2vwNLRixbsEAv%2F4008_01_Artboard_3.jpg?alt=media\&token=cd7c594d-cc90-49bc-a43e-ef7784a42967)

### Stats, Power and Grave

**The Seasonal pets will have 5 different on-chain stats**, unlike the [EvoSkull](/croskull/croskull/what-are-evoskulls.md#evoskulls-on-chain-stats) which have 6. The Seasonal pets start off with 4 points in each category, while the legendary pets start with 5. Each time you level up your pet, the stats increase by +1.

* Strength
* Intelligence
* Constitution
* Wisdom
* Dexterity

The 5 different stats combine in total to give an indication of the pets Power. 

**Power** is also used to measure which **GRADE** the pet is. Grading varies from the lowest being grade "B", to the highest, being grade “S+”.

To level up your pets you will need both [*$**SLS***](/croskull/erc20-tokens/souls-usdsls.md) and [*$**RUDE***](/croskull/erc20-tokens/rude-usdrude.md). [*$**SLS***](/croskull/erc20-tokens/souls-usdsls.md) is used as experience points, while [*$RUDE*](/croskull/erc20-tokens/rude-usdrude.md) is just to advance your pets between each level. 

Once you have acquired enough [*$SLS*](/croskull/erc20-tokens/souls-usdsls.md) and used them on your pet to increase their experience to the required amount for each level, you will have to use [*$RUDE*](/croskull/erc20-tokens/rude-usdrude.md) to advance it to the next level. 

The cost will be 50 [*$RUDE*](/croskull/erc20-tokens/rude-usdrude.md) from level 0 to level 1, and then for each level beyond that, an additional 10 *$RUDE* per level. (For example, from level 1 to level 2, its 60 *$RUDE*, then 70, 80 and so on).<br>

{% hint style="info" %}
You can buy Pet S1 on [Ebisu's Bay](https://app.ebisusbay.com/collection/croskull-pets) and [Minted](https://minted.network/collections/cronos/0xb77959dc7a12f7549acc084af01259fc48813c89).
{% endhint %}