- Cost to restore: 600 crystals
- Location: Dais
- Effect: The user's Ice attacks deal 50% more (x1.5) damage, but their Fire attacks deal half (x0.5) damage.
This sealstone could theoretically be useful to hold, but Ice is a weak element and therefore usually not worth exploiting, especially since there are very few Ice elemental attacks (Frigid Damsel, Glacial Blizzard and Freezing Lance). Still, as the sealstone is fairly cheap, you could restore it to set on a dais in Surts Volcano Caverns. In any case, you should at least remove it and put it in a shell to make battles in the Temple easier (Kraken in particular).