Your argument boils down to you hating the princess because she's both the first female the MC meets on the planet and the future queen. Neither of which is a valid reason to hate her.
The whole point of this arc is that she's a princess who has had her kingdom stolen from her and she's rallying her forces alongside the MC to get her kingdom back. Her becoming the Queen was the objective set FROM THE START!! What about this is random?!
In conclusion, You have either not read it, skimmed over it or didn't understand it. Either way, you don't have enough information to make a solid argument and thus your argument is invalid.
They got a point tho, still i agree with the FL part. Kinda pushed the whole "mc" thingy in the story
That's called plot development.
I really liked the beginning but then it slowed down considerably. I also don’t care for the princess at all, the fact that she became default queen for basically being the first woman he met is crazy lol!
It’s dealing more with the politics of the world, kind of wish he hid his power and identity a little longer.