He so far has the chance to make a great empire learning what the MC shows and his focus is "how dare she forget me and dress like so and so", while those around him are more interested in what good ideas they can bring to the empire... In that sense, I wished the author did more with this man, at least so far its quite obvious he is written to be fodder and a comparison on what the thinking process back then was but without the brain of a man that should be leading an empire and lacks insight and wisdom instead.

like her moving her mouth or face moving and no sound coming out, to the void. There is a scene that confirms they can see her expressions and such, a friend made notice and she brushed it aside, but some of her reactions are intense enough to ask how nobody wonders if she is practicing mimes or has some issues

for example about her system only gave her a mission on conquering the emperor yet it doesn't seem like the system even helped a bit until she returned to her modern world, there's also the issue of how she managed to talk to the Ancient people without other people noticing.

In later chapters from chapter 50 there's some problem with the gender of the protagonists

FMC gave a lot of excuses to her suitor which made me drop this novel. I don't mind if she only said no and didn't even gave too much excuses