Pure Cloudstone is an Upgrade Material in Demon's Souls.
Description[]
In-Game Description
- Green ore said to be found in the sky. Enhances shields in particular.
- An ore that blocks light and increases a shield's capacity to block magic. Shields can be strengthened by Cloudstones up to a maximum of level 5.
Availability[]
- Loot from the Storm King Archstone after defeating the Storm King.
- Very rare drop from Storm Beasts throughout world 4.