it's alright, i like the aesthetic of the characters at least... well, the main character and his crew. Their wardrobes are very dark with an almost... i give up explaining. It's just a pretty dark, edgy style and I can get behind that as long as it isn't too much edge. Everyone else is kinda meh.
The main character doesn't think for himself, most of his actions are done under the guiding hand of the female main character. The author attempts to make you believe that it's him acting independently with truly deep thoughts of his own, but the truth is that he obeys her commands like a dog and can barely think for himself when not prompted by the female main character. He didn't learn anything from being stabbed in the back while blindly following orders from the kingdom, he simply switched owners.
That's sort of the crux of the issue with these types of stories. The main character is always so submissive and passive with all of their actions. No killing people, which is very stupid given the world you're now living in. Almost comically evil classmates, the lone exception being the cliche "class beauty" healer. Cliche trope where his job/class is despised as weak or useless, but actually turns out to be an an extremely powerful one, turning him into your average Gary Stu in the span of 4-5 chapters.
I used to hate hearing so much trash talking about isekai manga main characters being submissive, passive little white knights, but as I've gotten older and have much more experience under my belt when it comes to reading isekai manga, I have to admit that 85-90% of them fit that description perfectly, even if they try to portray themselves as otherwise.