> For the complete documentation index, see [llms.txt](https://docs.syfu.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.syfu.io/glossary/e-m.md).

# 12.2 E–M

### **E–M**

* **Econ**\
  The basic in-game currency. Used for NFT growth, repairs, and item box (Lucky Bag) openings.
* **EVT (Excavation Token)**\
  A utility token excavated from payment data. Used for lifespan recovery and breeding.
* **Luck**\
  An NFT parameter. Affects both the appearance rate and contents of Lucky Bags.
* **MANEKINEKO**\
  The signature growable NFT of SyFu. Progresses through Pod → Mini → Prime stages, enabling token rewards and breeding.