She means don't mess with my family or else she has the president on her side so she very confident. She know he will do anything to defend his family.
the baby has powers that it uses in her womb and the chief has the mind control power he uses... what she is saying is that she can now erect a mind barrier or something to prevent those powers from affecting her... :) i read a lot of paranormal books and that is what i came up with that made sense.
Satozuka said she knew how to defend herself from the baby and the cheifs powers. What did she mean?