> For the complete documentation index, see [llms.txt](https://docs.marblex.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.marblex.io/services/nft-adventure/seven-deadly-sins.md).

# Seven Deadly Sins

## Season 2: The Seven Deadly Sins NFT Adventure

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Immerse yourself in the world of Britannia with **The Seven Deadly Sins** in NFT Adventure!

As the second collaborative IP, **The Seven Deadly Sins** boasts a massive legacy as one of the most-watched anime globally, with hit movies, a sequel series, and top-tier games like Grand Cross to its name.

Start your adventure by choosing from a total of 7 different characters that are available for customization and minting into NFTs.

Your objective? Collect all 3 ingredients from all stages and combine them into the **Demon Mark**!

Once you obtain the **Demon Mark**, users can trade it for an exclusive **Demon Meliodas NFT** through MBX NFT. Also, the Demon Mark can be used to enter an MBX raffle, acquire existing Marblership series, and claim new game-related coupons.

That’s not all! There’s a whole lot more to do in NFT Adventure than just the main quest. Dive into mini-games, test your knowledge with quizzes.

Prepare to summon your favorite characters, collect stage ingredients, and claim the special gifts!