Sin Eaters

[Anonymoose]

I think the simplest (and thus least interesting) answer is basically "timey-wimey shenanigans"

Technically, the simplest answer to solving a lot of problems is timey-wimey shenanigans.
This is why they had to take away all the Wizarding World's time turners, lol.

I'm sure the amdapori communicated with the sineaters the same way the mhachi communicated with voidsent.

Sin Eaters from where?

the japanese voice actor hasn't worked in the game before

Is that confirmation that he's a new character, or a misdirection because G'raha had no spoken lines before?

Not only that but appearently the First have legends of those who will bring back the night, legends take years to form so I doubt Arbert have left the First any recently, he told us his own tales of victories against the Dark.

What if Arbert threw in with Elidibus so confidently because he thought HE was fulfilling the prophecy of the Bringer of Night?
(Man, that's so sad...)

So I think that's what's happening in Haukke Manor as well. The Wood Wailers aren't just being corrupted, they're being killed and immediately taken over by whatever voidsent they "transform" into.

Agreed. Voidsent manifest through dead stuff a lot of the time; no rules against preparing your own dead stuff.