Krio_Genix
the demons must have stolen Harry's last vestiges of intelligence. he could've put on Babymort disguise, and demanded Slytherins to willingly surrender a decade of lifespan each for his rituals. giving up his own lifespan for a quick boost is something a do-gooder hero with a mile-long and arm-thick stick up their rear would do. someone working for the Greater Good would instead find willing subjects. if there are none, give a rousing speech about how this would bring about a better tomorrow for the repressed or restore the old glory days to the ancient houses. they'll be throwing their lifespans and their newborn infants at him in no time flat, all he has to do is unbunch his red lace panties and accept their generosity.