Hundreds of Reincarnations, the Evolution of the World

Core settings Protagonist: "Silent", the original consciousness born at the beginning of the great recovery of the universe. It has no entity and no gender. It randomly resides in the key carrier of the era in each life. It has no active memory and only retains the "imprint of the era". It awakens all memories in the 100th life and becomes the ultimate witness and sower of the evolution of the universe.