> For the complete documentation index, see [llms.txt](https://docs.cryptovalleys.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cryptovalleys.io/the-game/locations-and-npcs/sage.md).
# Sage
The Sage is an NPC that can be found in the Marketplace. They help players unlock a portion of their Locked YIELD on a weekly basis through the Wage & Harvest.
### Weekly Wage
The Weekly Wage is unlocked when reaching a LV 1+ Valley. It allows players to unlock Locked YIELD using the formula: `2.5 YIELD + (2.5 YIELD * Valley LV)`
### Weekly Harvest
The Weekly Harvest allows players to unlock Locked YIELD by a fixed percentage every week:
* LV 10->14: 0.10%
* LV 15: 0.15%
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