It's the same with real life.
Both sides have evil person in the top positions.
And if we want, we probably able to find goodness in each side.
But in the end, this is probably not fight between good and evil.
She got poisoned by real Miyu or MC kindness.
Originally she's the type that will not care, even if that girl dead or someone might ended up punished for indirect murder.
Even if he did it, he was definitely doing it under strong influence of something else.
Now it's probably gonna be another thing that the protagonist need to find out.
You can always fix a woman with nice body and butter face by covering their face with mask, so since we can't see Adorea face she will look prettier than the reality.
Let's just say I think fried potato skin taste better than fried potato in Mcdonald.
I kinda think I could eat more potato skin than french fries before getting sick of it.