You have his contract in hand.

[Fallout 3]

An introverted ghoul whose personality has been crushed to make him blindly obey his employer, but Charon hasn't lost all of his values... and his personality could likely regain all of its spice when faced with an employer who doesn't treat him like a slave or an object...

(Fanart by PIRATECASHOO)

//Updated 26.09//