"You were close enough to right up until you said we were both stubborn." She answers, watching his face.

"I would work with him, but he'll never work with me. His stubborn attitude is going to end with the death of everyone on this planet." She continues, before dropping the two bombshells.

"So I have to kill him, and keep the new arrival alive, to stop that from happening." She gives a small smirk, before finishing with:

"What you can do is keep them and your allies alive until the end."