>Also, come to think of it, she looks demonic and reasonably
>attractive, but we got no description beyond that. I wonder if she's
>another plant from Midgard? There's a small but nonzero chance she
>answers to Illyana, maybe? Not as if Akio would recognize the accent.
>
>------
> Fearless creatures, we all learn to fight the Reaper
> Can't defeat Her, so instead I'll have to be Her

Illyana lives with Hellboy. Her arrival is depicted in "Late Arrival" in the 6th volume of mini-stories, and she was still with him as of "Requiem For A Lensman"