Isekai Mahou Wa Okureteru! - Chapter 4.2

I’m still confused, apparently this is normal for people of earth yet the “hero” says there’s no magic in their world yet both the mc and the hero are from the same world and he just has this insane power and…Ok I’m actually starting to get annoyed with this. Not only are they contradicting themselves but they seem to want to act as if it’s just normal and not establish anything.
Also this guy is an idiot. The enemy has better numbers so it doesn’t matter if you have one overpowered person fighting for you? That’s like saying “oh we just got Goku in our army but it doesn’t matter because they just have so many more solders than us” like bitch, Goku would bench press that army.