Me and the Impish Devil

The world is inhibited with demons after the battle between heaven and hell. The angels are defeated and God is held captive. Chris has been given the task to collect all 12 artifacts known as the Fruit of God. Once eaten by a human, it can carry the powers equal to God himself. Unfortunately, Kaya Kamishirosawa has ingested all 12 artifacts and now has become the most powerful human being to live on earth! Will the angels still have hope to combat the demons with an average teenage girl on their side?