Perfect Peace (Temporary Title)

A single boy trades many lives for his wish of world peace to come true, which he believes is the key to a perfect world. Unfortunately, his wish ends up flinging the world into a chained existence. Every existence, human or not, lose all individuality except for their own appearances, which are the only way to tell one thing from another. However, one adolescent, who realizes that this new world is destroying itself through its own peace, is out to reverse that boy's wish. No matter what it costs her.