> For the complete documentation index, see [llms.txt](https://arcane-studios.gitbook.io/sentinel-whitepaper-v1.0/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://arcane-studios.gitbook.io/sentinel-whitepaper-v1.0/sentinel-token/utility-of-sentinel-token.md).

# Utility of Sentinel Token

* Serves as the primary in-game currency for Eternis, facilitating a range of transactions.
* Enables players to earn through achievements, PVP battles, and tournaments.
* Powers the Eternis NFT marketplace for character and component purchases and customization.
* Integral to the in-game upgrade system; tokens used for upgrades are burned, reducing supply.
* Exchangeable for $Sage, the wagering token, linking game success to economic vitality.
* New features, characters, and mini-games continuously expand Sentinel's in-game utility.
* Cross-utilization with the Disrupt streaming platform broadens Sentinel’s application outside of Eternis.