> For the complete documentation index, see [llms.txt](https://mothora.gitbook.io/mothora/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mothora.gitbook.io/mothora/fundamentals/nfts/deed-nfts-crystallisers-extractors-and-pipelines.md).

# Deed NFTs: Crystallisers, Extractors and Pipelines

### Definitions

* Owners of these NFTs receive royalties from the [Reactor](/mothora/fundamentals/economic-loops/essence-reactors.md) earnings of the DAO that controls the region (like a tax system)
* Additionally, Crystallisers deeds owners receive a portion of the [$ESSENCE](/mothora/fundamentals/economic-loops/usdessence.md) spent to create Shards
* The higher the [SRep](/mothora/fundamentals/economic-loops/srep-social-reputation.md) of a DAO, the higher the bonus a deed owner can receive

#### Extractors 

* Where $ESSENCE is sourced from Mothora's Essence Field, by those deemed worthy
* $ESSENCE is passed through pipelines as it is sometimes in a too unstable form to be carried

#### Pipelines

* Pass Essence Globs between Extractors and the Crystalliser
* The flow of Essence can be disrupted by opposing DAOs with **sabotage**, reducing the operating capacity of that region's **Crystalliser**

#### Crystallizers

* Can store Essence ready to be crystallized into [Essence Shards](/mothora/fundamentals/nfts/soulbound-nfts-shards-conduits-and-rods.md)
* A $ESSENCE fee is required to **crystallize** (a portion of which goes to the corresponding Crystallizer deed owner)
* There’s a unique Crystalliser in each of Mothora’s regions