Wohklukkadri ikarkoh

Mantle snails, or wohklukkadri ikarkoh in Driyoin, were small gastopods that inhabited the lower levels of Eniam's crust.

Mantle snails were distinguished by their red, bumpy skin and their gray shells, which were tipped in a strange feathery appendage that acted as a heat sink. With their tough skin, natural heat sink, and cooling body slime, they could endure the heat of surface magma for 30 to 90 seconds. Their shells could protect them for hours. The gastopods were actually at a conformatable temperature at the edge of magma oceans.

Mantle snails would often float on the magma inside their shells, disguised as half-molten rock as they gulped down heat-thriving bacteria and fungi. They fought over their food with mantle lizards, but had no natural predators.

They were adored by the Dren, but their extreme habitat made them inpractical pets; they could not live long in cool environments.