I really don't get why so many people are loosing their shit because of that. Calm your tiddies! ┑( ̄Д  ̄)┍ Killing her 'father' is the last good thing and the first bad thing she ever did! After all he was a heinous criminal in her last life as well as now. In what world is that SCUM an innocent person? Are you crazy?!Σ(  ̄□ ̄||) and she was only using him for her revenge from the start anyway. Nothing wrong about that she's rebelling against the godess after all! ╮( ̄▽ ̄)╭ As @Naruto said she never justified anything! She WANTS to be EVIL!! That's like the keypoint of the whole story! Don't like don't read! (╯°Д °)╯╧╧
Ok I got it you want to live for yourself , good. I get that you've been betrayed by God and died in a terrible way when it was not your fault but aren't you the same as them who killed you. Living and fighting for yourself is not wrong but killing an innocent person who hasn't done any harm to you rather he adopted you it's not called being wiked but evil and corupt .