- Cost to restore: 300 crystals
- Location: Dais
- Effect: All of the user's attacks have a chance of inflicting Poison on the target.
This sealstone can be circumstantially useful when fighting enemies with high HP or regenerative abilities, such as Trolls. It is cheap, and as it is obviously detrimental to the party when set on a dais, it should be placed in a shell, carried or restored.