I'm confused on the timeline of assumption of the 3 current Maidens and Nagi's mom. Did this occur soon after the former Dragon God died @17 years ago? Did he die young? If not, did one of the Maidens die of old age/disease and was replaced by Nagi's mom? If so, she would have started at a VERY young age (pedobear, back off!) And what were the circumstances for her leaving the island?
So many
