all i can say is that he is very important, unless you want to get spoiled
Spoiler
Her dad is a king from another country. Also, only those with royal blood (ie the prince or ml and mc) inherit abilities.
I know that only royal blood could, and I thought about him being a king, but then again why did he leave them? :C. Did he die, or have some 'important buisness'?
Who are you talking about? The ml or Aria's dad?
Aria's dad ヾ(•ω•`)o
oh well, i got this from a spoiler so i don't know the full details but, I'm pretty sure aria's dad left her mom because she was a prostitute and he was a king(?)
Does aria and her real dad meet?
Am I the only one who is curius about who the hell is her father that the gods gave her a time machine