- Reach level 66, open the Technology menu and unlock for 5 Technology points.
- Collect what you need:
- Open the Build menu (B on PC), go to the Production tab, then Refinement, and pick Ancient Furnace. Place it inside your base.
- Building it takes 1,000,000 work. Pals with Handiwork help you build faster.
Needs electricity: uses 3,000 power. Build a Power Generator and give it an Electric Pal.





