To Silk Thread, Then to Silk

Description

Lakia suggests that you produce Silk using Silkworm Cocoons.
1. Process Cocoon into Silk Thread by Heating (1 Silk Thread out of 5 Cocoons)
2. Process Silk Thread into Silk by Grinding (1 Silk out of 10 Silk Thread)
3. Talk with Lakia

※ To invest in the Northern Wheat Plantation Node, you should discover Calpheon and invest in Dias Farm upfront.