Responses
I find it interesting all three are hellbent on revenge. Except the emperor has already accomplished his and is floundering in the realization that none of it actually made him feel better. The other two are following close behind. I'm sure its probably part of thw themes of the story, and will play a larger role in it later.
I honestly don't like any of the bois but if I go for my instinct I think tge emperor would be better. The imperial knight seem to be more obssess(not like the emperor isn't but I think the imperial knight would do anything even betraying his own country just to get her). And the blonde guy, seems like he don't really like fl but he's good with the kids but all he thinks is revenge nand would do anything for it, I feel like he would use tge fl as a hostage if needed to. This is just my opinion so if you have a diff opinion I hope you're not offended because I didn't meant anything bad