I mean he did just suddenly get the memories of a person from 100 years ago, I'd assume it's a difficult thing to deal with. Uke is also being pretty bipolar these chapters as well.
I do not think he is playing victim. He just wants the uke to not overlap the past and present him, and to get him to like him. But it is really awkard the way he does it. It leaves a strange feeling. Since the two are one but still not. Its hard to deal with a situation like that.╮( ̄▽ ̄)╭
The emperor now is acting like the victim and is making the uke feel bad now.
The emperor has his emotions all over the place, maybe has untreated BPD.