Marid

 were powerful genies native to the Elemental Plane of Water.

Appearance
Fish-like head and torso with fins and scales, webbed ha, and a swirl of water making up their lower half.

Abilities

 * Amphibious, able to breathe air and water.
 * summon water elemental
 * conjure trident

Named Marid

 * Zsundi

Vox Machina
While on their voyage towards Vesrah, as to complete the last leg of Keyleth's Aramenté, Vox Machina encountered a marid which attacked their ship. Taryon killed this marid.

Mighty Nein
During the process of trying to get Algar Dyomin to leave Jester' Mother alone, the Mighty Nein entered into the sluice weave under Nicodranas. There, under the enslaved command of Algar, the party did battle with Zsundi, until eventually Fjord cut off Algar's hand, thus severing the bound connection. With Zsundi now free he retrieved the bracelet by which he was enslaved and parted ways with the Mighty Nein on friendly terms, before going off to free his other fellow marid.