Yknow what, I want to write my Neuvillette idea, so I shall
So this isn't necessarily connected to Death Seeking au, but it will more so take the whole backstory lore from it.
Cause I thought of when the Dragon Sovereigns were around that they probably had a very intimate relationship with the Primordial Mother. Like not saying they had sex or anything, but I can definitely see something was going down.
So my thought was of Neuvillette, the reincarnation of the hydro dragon, having an attraction towards the current creator, who would technically be the reincarnation of the Primordial Mother. I could definitely see them having a bond like a mating bond because of who they're both reincarnations of.
Heck you don't even have to have the creator aspect to it at all now thinking about it! I mean what if the hydro dragon did have a dragon mate and that mate reincarnated as well! They don't have to be a sovereign dragon but most likely they definitely would be a vishap of some kind!!
I can just see them coming across each other randomly on the street one day, pausing when they feel a tug. And then they turn to meet eyes, not understanding why they suddenly feel such joy and longing. One would turn away quickly, a rush in their steps as they try to create distance as they try to rationalize why their head was swirling with such emotions.
Like "Oh of course I would find them attractive, because they are! Who wouldn't? I wouldn't be the first in all honesty." Kind of thinking. And as they delve more and more into their head the longing just gets worse and worse.
Maybe you can even add a small thing where the reincarnation of the dragon mate has a birthmark symbol that represents their connection to the hydro dragon. And they hide it behind their neckwear all the time as to not rouse suspicions of being more than human.
The melusines would definitely be knowing what's going on and just giggle like a pack of cute schoolgirls. They would also try to make the two meet each other more often with their schemes (difficulty depends on the mate's job and title).
So as the two meet more and more, the more they connect and the more their feelings grow until it boils over into them fully realizing why they're so connected (maybe Neuvi saw the mark at some point and was shocked because it looked like something only a mated dragon would have and the mate would have to explain they were just born with it).
Wait this almost sounds like a soulmate au sort of thing....CRIES INTO A PUDDLE OF MUSH I LOVE THESE KINDS OF THINGS MAAAAAAAAAN
God this is way too cute to think about....maybe I'll use this for that Neuvillette s/o oc I have. I need to rethink her whole character anyway.