Half-fiends can arise from any species, although only those from humanoid species may go on to have tiefling children the children of those born among other species will typically be either half-fiends themselves or normal members of their kind. However, in 4610 AR, Areelu Vorlesh, the Demon Witch of Undarin, performed the final steps of a ritual that transformed her into a half-succubus ( see below) suggesting that birth is not the only way half-fiends are created. For creatures with a fiendish template, see fiendish creature.Ī half-fiend is the direct offspring of an evil outsider and a mortal children of a half-fiend may be tieflings or seemingly normal mortals. For offspring of a fiend and a nymph, see forlarren. This article is about the offspring of a fiend and a mortal.