Posted 1st January 1970 by the long wait is shorter › Forums › Cult Sci Fi Series › Lexx › the long wait is shorter › the long wait is shorter 5th June 2001 at 11:27 pm #54968 AnonymousInactive I’ve read (can’t remember how official the source) that protoblood is part of the immune/repair sytem of the insects. I doubt the nanites are part of it, I [i]assume[/i] that they were created by the bioscholars.