Alrighty then. That actually answered the question quite well. I can assume then that the creatures can see through her passive cloak, but probably not her active cloak. Which... may actually not be that useful considering Koishi can't really fight while actively cloaked. Though I'd imagine they'd have slightly less interest in her in general due to the fact she's already nearly empty.

One last question. Do they have an anti-psychic draining quality to them? or is it just emotional?