Use Query Element then Dominate Element on a docile water elemental
Found on an underwater platform by the fish men in the Fens of Nathsar at location 438, -125, 501 .
At 438, -125, 501 there is an elemental with the title "The Wounded" under its name. Its is a ^^^80 heroic mob. Use Query Element then Dominate Element and it will aggro. Kill it and retrieve your item off the body.