Knowledge
Black Crystal Extraction Mill
Description
After the war, Calpheon constructed an Extraction Mill in western Serendia, and sent Dawson, an Appraiser and a Black Crystal expert, to oversee operations. Every Black Crystal extracted at the mill goes to Calpheon.
How to obtain
Can be obtained through [Dialogue]
Try asking the Heidel Soldier Di Lanoa in the Extraction Mill hut by Serendia Northwestern Gateway about what he thinks.