> For the complete documentation index, see [llms.txt](https://nbmofficialwiki.gitbook.io/nbm-shadow-depths/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nbmofficialwiki.gitbook.io/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/how-to-improve-nbm-nfts.md).

# HOW TO IMPROVE NBM NFTs

In NBM, enhancing assets and NFTs is an essential process that increases the hourly resource yield, the probability of extracting NFTs, and more.

Improving an asset relies on two complementary strategies: Level up and Fusions:

* [**Level up**](/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/how-to-improve-nbm-nfts/level-up.md) **:** Improves the level of an asset.
* [**Fusion**](/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/how-to-improve-nbm-nfts/fusion.md)  **:** Enables the fusion of two level 5 assets from the same rarity (e.g., Common) and the same category (e.g., Active card) to improve the rarity of one of the asset. 

Additionally, to the upcoming sections, this aspect of the game is available as a tutorial video:

{% embed url="<https://www.youtube.com/watch?index=4&list=PLKA343apaMKUFRimgKieeisR1s3kpI1UH&v=ABzhqpyG_sk>" %}