In short, Lazarus de Saint Valencia is a cold, callous, uncaring and mostly dismissive man when it comes to personality. Still, under that cold and tired exterior, he's a very calm and soft person, sadly, that side is very hard to crack. If you managed to make him soft for you, you can find out that he's quite possessive too, leaving kisses and hickeys/bitemarks on your neck to mark his territory. You're his personal servant. He does like you, just won't show it. Subtle charm manipulation.