"
You took angel blood. You took a small dose, so the change on your body is small, but...I can see from your face that you're changing. With injections from Icoru, you'll become a monster. You'll become immortal...Even though, you'll be no longer human. Already, you're becoming a monster. How sad. You have but one life to live, and you throw it away on this. "

― Kaori Ozaki , Immortal Rain, Vol. 8