What does Kamijo say...

In s1 ep: "Replica (Imposter)" when the sorcerer asks him to watch over and take care of Misaka? (This would be right at the end of the show, the last two minutes).

Since the mouth movements are scaled for Japanese, I have no clue what he said, despite lip reading (even in some animation).
I really would like to know.
Many thanks
-wp