A creature of two long legs very thin but resistant, able to run long distances, in the plains of Sáara, where the acidic winds are less light and the presence of mineral trees is moderately scarce, they go in flocks, they have in their metallic skin long but fine metal fibers, with the function of protecting itself from the sulfuric winds of these deserts, its huge neck allows it to access the crown of the mineral palms to feed on the coal, drink the tar and others lubricants for your mechanical internal.