[oh, Felicia's not terribly thrilled to be dealing with an Eldar, either, but they'll both just have to deal. It doesn't mean she can't be chilly towards Thirianna, though.]
Discouragingly little. What the abominable intelligences say is true, however: we are far beneath an ocean on an unknown planet, imprisoned. Most vitally, the intelligences here also possess technology capable of pulling living beings from various points in time, and often unique dimensions entirely.