Kyonyuu Majo

The worlds longest ship is just under half a km in length and it is a sea ship. How is it so hard to believe that a flying ship might be just 2km in length (what I am trying to say is you should be glad the airship does not have a city with a diameter of 100000km on top of it like what some novels here might have)

Bro... Put a. Spoiler tag next time.

Where’s the child

Can anyone tell me if he ends up with multiple chick's?

It's ended?

Not criticizing the work since I haven't read it myself, I just wanted to say something about the anime.
I remember watching around 6-10 episodes and dropping it around 2 years ago. What had really bothered me back then was the fact that everyone in the world simply ignored the fact that this guy could just beat absolutely anyone and everyone, they kept calling him a loser, a pretentious person trying to trick others to think he was really the demon lord. For ffs, he literally killed and revived someone in front of your eyes. I just couldn't take it and dropped it back then. What I wanna ask is that is there a deeper plot to this whole thing, like were they under some illusion that made them subconsciously ignore his powers? I don't mind spoilers for this one.
Opening song for the anime was a banger, I still listen to it sometimes.