There were no guards at the doors, and there was no door for that matter. There was no need. Anyone who had penetrated this far into the Hive would have to have slaughtered almost every single living Antinium to get here, and if that was the case, what good would a door be? In any case, the need to open and close a door and station Soldiers there was a needless waste of resources. And the Antinium did not waste resources.
Oo
