(Fire, Earth, Water, Air, Void/Ether.) Also, canonMort settled on six Horcruxes because he thought splitting his soul into seven pieces would have some beneficial effect (never specified, perhaps because his first ’crux was destroyed by the time he made the sixth). If the stratosphere doesn’t qualify, that leaves a Horcrux unaccounted for.
(Fire, Earth, Water, Air, Void/Ether.) Also, canonMort settled on six Horcruxes because he thought splitting his soul into seven pieces would have some beneficial effect (never specified, perhaps because his first ’crux was destroyed by the time he made the sixth). If the stratosphere doesn’t qualify, that leaves a Horcrux unaccounted for.