Make sure they get along during their first meeting, then during the fight, choose to go for their strengthened skills. It would be better if you use the same skills. This goes for all combinations.
That’s the only increase in the story so far.
Oh, that’s very much intended.
People that do not serve the MC directly might call them differently. Like how Ro Owans might at times call the MC by their country’s address towards nobility.
For the tail, I haven’t gotten to that yet since the tails are new to the rewrite. As for the armor, since it has something to do with using Heaven’s light, I’m not sure if I want to do it now or sometime in the future.
That part of chapter 2 is going to be rewritten as well. The reason why the MC said that is to avoid confrontation hoping that perhaps the knights would turn back and leave Penny alone.