> For the complete documentation index, see [llms.txt](https://docs.madskullz.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.madskullz.io/skullzcity-inhabitants/the-missing-onez-nft.md).
# The Missing Onez NFT
## A Collection that could only exist when the previous one cease to be revealed
The Missing Onez are NFTs from the MadSkullz Collection that have been prevented from minting. This has limited the supply to 6,000 MadSkullz on Avalanche. (instead of 6,666)
Missing Onez are a specific collection of 666 Skullz sharing the same attributes as MadSkullz and participating in the overall attribute rarity system in place. They can exist because we know who the other 6,000 MadSkullz are.
Although MadSkullz are stuck on Avalanche blockchain, The Missing Onez have the amazing ability to cross chains as they are the perfect bridge to other worldz.
### Introducing our Cross-Chain Technology
The Missing Onez or M1Z are to be found on Ethereum and Polygon blockchains. We've integrated Chainlink's CCIP technology hence being the very first project to mint the same collection on two different chains at the same time while also allowing an innovative feature:
> Users were able to mint on Polygon and Ethereum directly from Avalanche our native chain
You can find [the video here](https://twitter.com/MadSkullz_NFT/status/1701248941872783441) and [the complete story here](https://twitter.com/MadSkullz_NFT/status/1719377418656333932)
The Missing Onez mint has allowed us to bring back the reveal feature from the MadSkullz mint and improve the experience with the CCIP technology provided by Chainlink, allowing people to mint on different chains.
Community members can mint their M1Z using AVAX, MATIC, or ETH and have their NFTs available on any of these chains.
Here, you’ll get a glimpse of the experience but feel free to try it yourself while it’s still there 🔥
The mint is almost over, with only 40 M1Z still available on Ethereum and 8 on Polygon.
> 🔥 To thank the community for a successful event, we're giving away **5 Shifterz** *(unique Skullz designed by RISA® where the owner decides its attributes)*
To win one, you need to make sure you hold at least 1 M1Z in your wallet.\
**1 Missing Onez = 1 chance to win a Shifterz.**
If you don't have yours yet, you can still get them here\
▶️
{% hint style="info" %}
Document to be further developed, In the meantime, you can read more directly on our M1Z Presentation:
{% endhint %}
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