Marlowe and Lanier

Actually, both Marlowe and Lanier have almost identical keyword responses. And how do you know she's not an elf disguised as human (like Andras) going on an expedition to Connous?

The first bit's new to me, but do you mean the philosophical talk about acting or what I've written on Lanier's page?
As for the second part, well, if she really is an elf, I'd imagine she'd be expressing wonder or disgust only on giants. But since she did specifically said something along the lines of "amazed by elves and giants", I'd say it's a safe bet she's human.

If you suddenly found out your note human and your actually a blankblankian, wouldn't you want to learn more about your people? And I mean what they actually say.

"your note" is supposed to be "you're not", right?
You're right. But I think that only means she'd be focusing on elves, not giants.

Yes, typos. And if you also find out the blankblankians are in a centuries old war with the insertnameheres, wouldn't you look up both to find out the origin of the war? This is hypothetical, of coarse, but my point is that that doesn't necessarily count her out for being an elf (or [half-]giant [in disguise?]).

That's true, so long as the game hasn't confirmed it yet, that possibility would always be there. (Though I'm sure it's a bad move plot-wise to use the same surprise/backstory twice, so from that angle it's unlikely Nexon would pull that again.) It's still most likely Lanier's human, though.
All the same, determining what she was would still amount to nothing, since we don't know if Lanier changed from whatever she was to a deity like Nao when she started working in Avon. For now I suppose we better leave that question mark where it is.

Agreed.