So from this man’s point of view to Fairy Tail if it’s to protect our family be it the Kingdom or the entire world we would make anyone our enemy that’s what it means to be shirt, everyone else is hallucinating? A tetrachromatic person is hallucinating according to the rest of people? We receive stimuli from the outer world with which we create our concept of reality which. So we share with people in our environment that might agree or not with a degree of error with what we can and do express about what we think and feel of what we believe of how the “real” universe is. It may not be traditional. But living out human curiosity honestly will lead to seeing all things as what they are. So what they could be, and what they aren’t or what they couldn’t be.