Preface
"If an angel falls in love with a demon, will she lose her wings and fall into the world?"
"... No."
"Why?!"
"At that time, the angel will grow a devil's wing, and the devil who loves her will also grow an angel's wing. The sword of justice will be inserted into the devil's wing, and the evil bow will shoot towards the angel's wing."
"Why is this happening?"
"Because of the love between angels and demons, they must bear each other's fate."
"Hmm... So, if an angel falls in love with a devil, it means he has saved the one he loves, right?!"
"Maybe... But that will destroy yourself..."
"Haha~"
"…………?"
"Did you know? I heard that at the beginning of the world, good and evil were the same existence. Things that were originally colorless were dyed black and white by the world's unique benchmark... And this became the good and evil we have today... And that meaning was only dyed by arbitrary decisions..."