Quote Originally Posted by shinta|hikari
C.C. will then kill Rollo since she is immune to his geass (and he does not know it, I believe). This scenario means more C.C. slave mode and Rollo finally dying.
I'm not sure C.C. is right now up to killing anyone, even in self-defense. She's still pretty much in the slave / servant mode, which doesn't even allow her to defend herself.