The two of you showed such promise, but we had to see you in action and most impressive you've been. You're like brother and sister: Heightened speed, strength, agility, the same killer instincts....parallel strands of research and now, now we'll discover which is superior. Fight him.
No.
Fight him or they die.
What makes you think I care? [Cain shoots Dr. Ashford]
He was a valuable asset to the corporation, I don't even care about this people!
Begin!