How to model an inability to reveal a certain truth
I'm kinda a hitting a wall here on finding out how to model this situation.
I want to create a character, who due to magic/mindwashing/whatever is physically unable to reveal a certain secret (this is not his secret, so it doesn't fall under the Secret disadvantage) to other people.
I thought about can't speak/limited, vow with somekind of physical limitation, slave mentality (limited) and even compulsive lying (limited, cosmic-no will roll), however I can't seem to get it right.
Does anybody have an idea on how to work this out?
I want to create a character, who due to magic/mindwashing/whatever is physically unable to reveal a certain secret (this is not his secret, so it doesn't fall under the Secret disadvantage) to other people.
I thought about can't speak/limited, vow with somekind of physical limitation, slave mentality (limited) and even compulsive lying (limited, cosmic-no will roll), however I can't seem to get it right.
Does anybody have an idea on how to work this out?