[Processing] Nothing Our Friendship Can't Do

Description

Jemkas Wyrmsbane says you can make a garden with fences, but it's no use without seeds. Help him once more and receive seeds.
1. Get 10 Rough Stones around the Northern Guard Camp by Mining.
2. Open the Processing window ([Processing]) and choose [Grinding].
3. Put in 10 Rough Stones and grind them to make a Polished Stone.
4. Give 1 Polished Stone to Jemkas.