Talk:Cursed Sword/@comment-24768935-20161019143614/@comment-29602226-20161019153049

I think there are two options:

1.-The babies are Succubi.

2.-Daughters look human but upon reaching adulthood they grab swords and infuse them with their Demonic Energy, becoming full-fledged Cursed Swords.

I think Option 1 is the most likely.