Storm Bringer

Storm Bringer is a merfolk artifact protected by Crusader Agate. It was kept in the undersea kingdom of Marjania, inside a special room hidden within the palace, but Agate removed it and left both the palace and the sea when he believed that unknown enemies had infiltrated the kingdom. It is currently worn by him on his second pair of arms.

Powers
Storm Bringer is a pair of iron manacles, each bearing a dull blade. The metal is pocked and worn, but not rusty, despite its time underwater. Blue runes in Aboleth cover the blades and glow faintly, enough to be seen in the dark. When used by Agate, a visible field of electricity projects from the wielder in a seventy foot radius. Only Agate is able to move within the field, as even the motion of water and wind is stopped, and anything hitting the edge of its effects stops as if striking a solid wall. Creatures trapped inside the effect likewise cannot move at all, as if trapped. Storm Bringer can be activated more than once per day, though the maximum number of times is unknown, and any side effects from use have yet to become apparent.