Taking point, Yui heard Sarge give her permission to speak.  "Sarge, this place is giving me a full-on case of the creeps."  But, she was a Marine, and even the creeps didn't give her pause.  Instead, she just gripped the two-forty tighter and continued scanning the horizon of her vision for just about anything that moved.<br/><br/>As they moved forward, into the wood shop.  That's when the column halted, at the sight of the shimmering air that hung in front of the door to the habitation complex.  Stopping herself, Yui kept her eyes forward, as the rest of the platoon discussed what it just might be.  Senjo had said that is was some sort of...detection field?  Similar to what salvage crews used?<br/><br/>"Sarge?  Remember that case of the creeps I mentioned earlier?  It just hit Argos level."  Yui was not a professional Marine - not like the LT, or Reaper, or Sarge.  But there had been a couple of times where her gut instinct had kept them from making a bad decision.  'Argos level' referred to a policing operation - of illegal smugglers - that they had done during her time with the unit, on the world Argos.  The story was long, and kinda complicated, but the short of it was was that a group of smugglers had set up an ambush for them, and Yui's 'bad feelings' had kept them from walking into it.<br/><br/>'Argos level' was, in effect, the term Yui used for when everything felt really wrong.  "And Senjo, answer me this.  If there is a detection field set up by the colonists here...<br/><br/><br/>...<em><strong>why haven't we seen or heard even one</strong></em>?"