Now on chapter 91.. All I can say is.. this is a ****ing good novel. Unlike some history genre, this story doesn't spend 3 to 4 paragraph to explain history.. The story is direct when reacting to mc capability, not going so far to praise him so much like some face slapping plot Chinese novel.. what I like the most, the character was dynamic almost hinting he was going to be the next eren yeager.. each plot affected him and the plot isn't there just to waste his time on something unrelated to his goal.. This is definitely a dark military story.