Well funny that because the entire post-ARR story was written the way it was because the writer got inspired by Game of Thrones (specifically the Red Wedding, which aired not very long before) so they wanted to turn FFXIV into dark and edgy politics (which is why it went from childish whimsical good vs evil fantasy to GoT from 2.0 to 2.1). Than Yoshi-P got mad and made them undo everything so that's why in HW we find out (acktually everyone is still alive, even Nanamo, it was actually just a sleeping potion, anyway we're all good now) so absolutely nothing in that entire 100+ quests of post-MSQ actually mattered and was a complete and utter waste of time. (Seriously they need to just delete everything in post-ARR related to the Nanamo bullshit and just focus on the Iceheart and the dragons which is the only part of post-ARR that's actually relevant to HW).