@Silwith Not that she's bad, but the fact that she's still hasn't apologized (unlike in the WN) is what's making people angry. Then again, if you rationalize it, her superiors are all asking for forgiveness and he's let the issue go. This might make her not be as important in this manga. if she does become important later, then there's got to be some sort of redemption she'll have to do to satisfy the readers... or our MC may just remind her that he's forgiven her, but not forgotten.
Either way, I hope its the former. the latter sounds edgy cool but it also would make our MC petty.
@tehelgee are you talking about reo?
If you are... not really...
Next arc he finds out he's the crown prince of yagumo in that brand new land, and ends up showing how OP he is to both his grand parents (king / queen) as well as the retired army shogun (sort of uncle).
For the people who ask about the "Latifa staying there, he living there etc":
He lives there to help her get in, so she isnt alone in a place with people she doesnt know, he just stalls his plans. And that he is leaving her there later doesnt mean they wont met again if she stays there ^^