Sixth
I don't think the mc was being hypocritical here. A normal person would, be it anywhere, would definitely not kill a human simply because he has lived with humans and never interacted with other races. I'm out fr if mc adapts the mindset of a psychotic b*tch like her.
I get your point but the mc being biased towards human is only natural. Your explanation doesn't work because normal people eat fishes and meat (who also have their own families) but don't kill regular human (or human-looking people). It seems to me that the dialogue between mc and her was forced. He could have definitely used the above reasoning. Taking a step back, even if mc acknowledged and felt that it was hypocritical before she killed them, did you expect him to stand quietly after she killed them? I already dropped this. I can tolerate a timid and pussy mc but the FL is too psychotic for my taste. Most of the people reading this don't really care about that, the driving force is "atleast she loves him". My reaction would be completely different if she rather gave the reason for killing them as "they were too noisy". I can digest that with the fact that the world is dark and whatnot.
DaoistSenzu:He was. Mainly because his excuse was beacuse they had a family. But the puppies he killed earlier also had a family and he had no problems killing them, hence is why he couldn't think of a thing to say back.