FFXIV have better lover’s plot than Twilight

[YianKutku]

Moonfire cameo aside, they're not from "a questline" but tend to arc through an assortment of them. CUL 55 is a highlight.

I also recall a sidequest in Limsa Lominsa (I don't remember what started it, but I know it involves the two Miqo'te guides/undercover Yellowjackets at the elevator landing) where two Lominsans were trying to figure out the "best type of woman", then Rhoswen gets involved, and Carvallain was the one who got her uninvolved, with plenty of implied romantic tension.

And in the Merlwyb-focused Tales From The Calamity, there was mention that Carvallain was the one who rescued Rhoswen when she charged recklessly into the enemy during a retreat.