
Did you read the manga? Yona did not had her revenge on Soowon early on the series because she realized that there's something more important which is to protect her country and do what her dad couldn't
And a revolution would not be good because the kingdom is already target of other countries, so it's like a double kill for her people if she decided to rule
And more important I hate Soowon but he is a good king and Yona knows that and that's why she cannot kill him
You guys do not get Yona and Zeno at all

He keeps yapping about how ignorant she is and how he loves her WELL WHY DIDN'T YOU THINK OF TELLING HER WHAT THE REAL WORLD IS THEN IF YOU LOVE HER THAT MUCH
I understand the fact that he was in a difficult position because she's still the daughter of the person he wants to kill but his actions don't make sense

I still don't vibe with the dad, yeah sure now he treats his daughter good because she's a genius and because she's very loveable with him but what if she was a normal kid and not a reincarnated person :/
Also what about the other kids and why is the father separating them from each other?

it kinda felt like weird writing tbh, he is suddenly exhibiting emotional connections with his daughter while nothing about his other sons
well at least that's what we are seeing until now, maybe it's different but still feels odd like something is wrong with his character settings being contradictory
The biggest crime fl committed was to be ignorant and being happy about it and for some reason ML is trying to altern her personality, as a rich manipulative woman who was acting to love him
He is acting as he was fls victim