Flame moths are elementals born of air and fire. They flit about the Elemental Plane of Fire and gain sustenance from the intense heat of their environment. Without heat, flame moths will slowly die. They lay eggs that resemble tiny stone spheres on the banks of rivers of lava, which hatch after a few months. A flame moth spends about a year in a larval state before pupating for a few weeks and emerging as an adult flame moth. 4.