Not really. Nothing there to ponder over, it's just a "kids die, Cassie cries, jabadabadingdong The End, roll credits" device. No more Yeerks or Howlers, how do we show the kids goin' out fightin'? More alienz! What sounds cool? "I am ze One!" - "you broke Kelbrid treaty raaar, eat cold dead space!"
Rabble rabble rabble.