[ proof? It's not like he was recording his meeting with her, he was too busy trying not to be strangled by some invisible force (aha!) and convincing her he is not this world's Kaneki.

Kaneki feels like vomiting. How can he even prove it? ]

I don't know what sort of proof I can give. I know this became she came after me.

Besides, Kaneki was planning on killing the Chancellor himself, what Rey Palpatine asked of him simply helped his plans.