Leak is said to mean “evil sorcerer,” while celuluk is the name attributed to one of them, an underling to the queen of all leak, rangda.
Ring bali, leak (utawi sane kabaos leyak) punika wantah papindayan mitologis, sane marupa tenggekne pegat tekening pangawakne lan makeber, malidah lantang miwah macaling.