> For the complete documentation index, see [llms.txt](https://whitepaper.awana.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.awana.world/attention-assets/buses.md).
# Bus NFT
**Bus NFT** holders(as **Operator** in AWANA) inject more liquidity into the ecosystem and receive rewards through daily virtual operations, similar to POS(Prove of Staking).
Sample of Bus NFT
{% hint style="info" %}
**Note**
Bus NFT holders do not need to participate in real offline vehicle operations or ride a real vehicle.
{% endhint %}
## **Bus Attributes:**
* Efficiency: Higher Efficiency value will result in better ART earnings.
* Luck: Higher Luck value will result in better frequency and quality of a Magic Box drop.
## **Bus Quality:**
Bus NFT has five qualities. When a bus NFT is minted, the value of each attribute will be chosen at random within the min. and max. values according to the quality of the bus NFT.
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Users can level up the bus NFTs by burning ART and get additional points that can be added to different attributes as needed.