So in my story the villain is a half-human half-demon who despises humanity and demon-kind alike. (They all treated him like a freak/outcast). He even hates the gods for making him a hybrid in the first place (and because one of the gods killed his mom). His whole shtick is that he wants to wipe out all three groups, achieve godhood and reshape the world in his image where he is the one and only god. Problem is in his organization I have him working with a wide verity of humans and demons. Which would be fine since he hates most of them anyway, but I plan on having like two or three human agents who he actually likes, shows affection for and becomes genuinely upset when the heroes defeat them. My question is, is that affection for those two or three humans an inconsistency with what I described in the first paragraph or this just proper character development?