"Yes...there are a goodly number, but fortunately they're pretty far between each other, and tend not to move for a long period. I understand that the fruit is useful in a number of magical and alchemical processes as well." The woman replied, and shrugged. "But remember, the main way that the invaders can affect the outside world is by having children. You'd best be careful...I've certainly had to. And a lot of the humanoids carry concoctions that will bypass any contraceptives you might try."