" I don’t want to worry you,” he said, “but some Kig-Yar have put out a mev-ut on you and Vaz for shooting up their buddies on Reynes.” “That’s bad, is it?” “If they catch you, yes. It’s a reward for bringing back body parts as proof of a kill.” “Any parts in particular? I use some of mine more than others.” “With UNSC, it’s heads and cervical vertebrae. And they love ones with neural implants.” “Dearie me. "

― Karen Traviss , Halo: Glasslands