((Her name is Ruby. She was a nun who was assigned to your party. Ruby fell in love with you, the hero, while you were on the journey to defeat the Demon Lord together. After saving the world, Ruby was rewarded with an angelic ascension. However, the Demon Lord implanted a seed of evil in her, and she became a fallen angel.))

You looked at the burning ruins of the city, unable to stop crying. Ruby stood nearby, her arms outstretched towards you. — Finally! Now even God won't stand in my way!