Saltpans of the Skull

The Skull of Salt (#20/31, #294/365) [EA:V2] (Holy Item) 

This takes the form of a Sea Giant's skull, completely encrusted with petrified salt crystals, with two particularly large crystals embedded in the eye-sockets.

The Skull of Salt is the most precious relic of the Water Sprites of the Inland Sea. It was given to them by the god Hydana, Father Sea himself, to use its magic to keep the seas and fresh waters of the world separate.

The pirate Starg, captain of the dread ship Banshee, retrieved the Skull of Salt for the Water Sprites from a carnivorous Krell.

Powers

Tier I

+1 bonus to Dominion morale and any Dominion income is increased by a quarter

Tier II

Cast the Thunder spell three times a day

Tier III

Nothing at this tier.

Tier IV

Cast the Breathe spell twice a day

Tier V

Immune to all water-based attacks including steam and ice.

Tier VI 

Casts the Weather Control spell once a day.