Philosopher Stone
Not obtainable in the demo. It cannot be mixed from the ingredients the demo has. It is only sold at town stalls, which the demo does not have.
How to obtain
Sources outside the demo (2)
Mix
Runes 333 ·Crafted at Laboratory I
| Ingredient |
|---|
 Beeswax +  Brain +  Copper Nugget |
| Beeswax + Brain + Copper Nugget |
Beeswax +  Cheese +  Heart |
432 ingredient combinations reach these runes — see how mixing works →
Traders
| Name | Tier | Stock |
|---|---|---|
| Alchemist · town building — build it first | Tier III | 10 |
Used for
Uses outside the demo (3)
Ingredient for
| Workbench | Ingredients | Outputs | Mastery | Duration | Tech points |
|---|---|---|---|---|---|
| Formulation Bench |  Iron Ingot ×1  Philosopher Stone ×1 |  Golden ingot ×1 |  8 | 12 | 13 |
| Formulation Bench |  Iron Ore ×1 Philosopher Stone ×1 | 6 | 8 | 12 |
Study
| Study requires: | Tech points | Duration |
|---|---|---|
| Science ×20 | 503025 | 6 ( Researcher −2 ) |
Each item is studied once, on the Study Table. Studying does not use the item up. With the Scientist perk, a 30% chance of a Story.